Umi Stun
TCG · Umi · Non-Meta Decks · 2026-06-29 · Source
Featured card
Sea Stealth Attack
One of the most-played Umi cards this deck runs.
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- 38 cards first released after Goat's card pool closed (2005-08-20): Brionac, Dragon of the Ice Barrier, Cartorhyn the Hidden Gem of the Seafront, Crackdown, Crystron Ametrix, Dark Bribe, Dogoran, the Mad Flame Kaiju, Electric Jellyfish, First Penguin, Fish Sonar, Fury of Kairyu-Shin, Gameciel, the Sea Turtle Kaiju, Garura, Wings of Resonant Life, General Raiho of the Ice Barrier, Grave of the Super Ancient Organism, Guardragon Justicia, Ice Barrier, Icejade Gymir Aegirine, Icejade Ran Aegirine, Interrupted Kaiju Slumber, Kashtira Ogre, Mudragon of the Swamp, Mulcharmy Purulia, Number 101: Silent Honor ARK, Number 4: Stealth Kragen, Number C101: Silent Honor DARK, Ocean Dragon Lord - Kairyu-Shin, Pot of Extravagance, Predaplant Dragostapelia, Rank-Up-Magic - The Seventh One, Sea Monster of Theseus, Sea Stealth Attack, Sea Stealth II, Secreterion Dragon, Starving Venom Fusion Dragon, Stealth Kragen Spawn, Super Polymerization, Toxic Boxfish, Twin Twisters
Checked against the Goat format Forbidden & Limited list (April 2005) as of 27 September 2026 and its card pool (no card first released after 20 August 2005), with the sizes and copy limits of a TCG deck.
99 of 100 points, against the Genesys points list as of 27 September 2026, with the sizes and copy limits of a TCG deck.
Not checked: the TCG card pool (a card released only in the OCG).
Buy this deck — all 40 cards70 copies · about $43.37, main, extra and side deck
Main Deck
40 cards
Dogoran, the Mad Flame Kaiju, copy 1 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Dogoran, the Mad Flame Kaiju, copy 2 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Electric Jellyfish, copy 1 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Electric Jellyfish, copy 2 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
- Electric Jellyfish, copy 3 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
First Penguin, copy 1 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)- First Penguin, copy 2 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Gameciel, the Sea Turtle Kaiju, copy 1 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 3 of the Genesys budget per copy- Gameciel, the Sea Turtle Kaiju, copy 2 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 3 of the Genesys budget per copy
General Raiho of the Ice Barrier. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Guardragon Justicia. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Icejade Ran Aegirine. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Kashtira Ogre, copy 1 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Kashtira Ogre, copy 2 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
- Kashtira Ogre, copy 3 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Mulcharmy Purulia, copy 1 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 9 of the Genesys budget per copy- Mulcharmy Purulia, copy 2 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 9 of the Genesys budget per copy
- Mulcharmy Purulia, copy 3 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 9 of the Genesys budget per copy
Ocean Dragon Lord - Kairyu-Shin, copy 1 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Ocean Dragon Lord - Kairyu-Shin, copy 2 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
- Ocean Dragon Lord - Kairyu-Shin, copy 3 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
A Legendary Ocean, copy 1 of 3- A Legendary Ocean, copy 2 of 3
- A Legendary Ocean, copy 3 of 3
Fish Sonar, copy 1 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Fish Sonar, copy 2 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
- Fish Sonar, copy 3 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Fury of Kairyu-Shin. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Interrupted Kaiju Slumber, copy 1 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Interrupted Kaiju Slumber, copy 2 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
- Interrupted Kaiju Slumber, copy 3 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Pot of Extravagance, copy 1 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 10 of the Genesys budget per copy- Pot of Extravagance, copy 2 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 10 of the Genesys budget per copy
Sea Stealth II. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Super Polymerization, copy 1 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 13 of the Genesys budget per copy- Super Polymerization, copy 2 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 13 of the Genesys budget per copy
- Super Polymerization, copy 3 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 13 of the Genesys budget per copy
Ice Barrier. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Sea Stealth Attack. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Torrential Tribute. Limited on the Goat format Forbidden & Limited list (April 2005)
Extra Deck
15 cards
Brionac, Dragon of the Ice Barrier. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Crystron Ametrix. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Garura, Wings of Resonant Life. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 4 of the Genesys budget per copy
Icejade Gymir Aegirine. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Mudragon of the Swamp, copy 1 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Mudragon of the Swamp, copy 2 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Number 101: Silent Honor ARK. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Number 4: Stealth Kragen. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Number C101: Silent Honor DARK. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Predaplant Dragostapelia. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Sea Monster of Theseus. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Secreterion Dragon. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Starving Venom Fusion Dragon. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Stealth Kragen Spawn. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Toxic Boxfish. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Side Deck
15 cards · not counted toward completion
Cartorhyn the Hidden Gem of the Seafront, copy 1 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Cartorhyn the Hidden Gem of the Seafront, copy 2 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)
- First Penguin. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Rank-Up-Magic - The Seventh One, copy 1 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 1 of the Genesys budget per copy- Rank-Up-Magic - The Seventh One, copy 2 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 1 of the Genesys budget per copy
- Rank-Up-Magic - The Seventh One, copy 3 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005). Costs 1 of the Genesys budget per copy
Twin Twisters, copy 1 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Twin Twisters, copy 2 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
- Twin Twisters, copy 3 of 3. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Crackdown, copy 1 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Crackdown, copy 2 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Dark Bribe. Not in this format on the Goat format Forbidden & Limited list (April 2005)
Grave of the Super Ancient Organism, copy 1 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)- Grave of the Super Ancient Organism, copy 2 of 2. Not in this format on the Goat format Forbidden & Limited list (April 2005)
- Sea Stealth Attack. Not in this format on the Goat format Forbidden & Limited list (April 2005)