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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- 34 cards first released after Edison's card pool closed (2010-04-05): Cartorhyn the Hidden Gem of the Seafront, Crackdown, Crystron Ametrix, 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, 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, Toxic Boxfish, Twin Twisters
Checked against the Edison format Forbidden & Limited list as of 1 March 2010 and its card pool (no card first released after 5 April 2010), 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| Card | Type | In deck | Each |
|---|---|---|---|
 Dogoran, the Mad Flame Kaiju Not in this format | Effect | ×2 | $0.20 |
 Electric Jellyfish Not in this format | Effect | ×3 | $0.58 |
 First Penguin Not in this format | Effect | ×2 | $0.12 |
 Gameciel, the Sea Turtle Kaiju Not in this format3 pts each | Effect | ×2 | $2.00 |
 General Raiho of the Ice Barrier Not in this format | Effect | ×1 | $0.21 |
 Guardragon Justicia Not in this format | Tuner | ×1 | $0.19 |
 Icejade Ran Aegirine Not in this format | Tuner | ×1 | $0.90 |
 Kashtira Ogre Not in this format | Effect | ×3 | $0.27 |
 Mulcharmy Purulia Not in this format9 pts each | Effect | ×3 | $2.82 |
 Ocean Dragon Lord - Kairyu-Shin Not in this format | Effect | ×3 | $1.53 |
| Spell | ×3 | $0.15 | |
 Fish Sonar Not in this format | Spell | ×3 | $0.24 |
 Fury of Kairyu-Shin Not in this format | Spell | ×1 | $0.10 |
 Interrupted Kaiju Slumber Not in this format | Spell | ×3 | $0.42 |
 Pot of Extravagance Not in this format10 pts each | Spell | ×2 | $0.16 |
 Sea Stealth II Not in this format | Spell | ×1 | $0.22 |
 Super Polymerization13 pts each | Spell | ×3 | $2.92 |
 Ice Barrier Not in this format | Trap | ×1 | $0.14 |
 Sea Stealth Attack Not in this format | Trap | ×1 | $0.22 |
 Torrential Tribute Limited | Trap | ×1 | $0.19 |
Extra Deck
15 cards| Card | Type | In deck | Each |
|---|---|---|---|
| Synchro | ×1 | $0.95 | |
 Crystron Ametrix Not in this format | Synchro | ×1 | $0.55 |
 Garura, Wings of Resonant Life Not in this format4 pts each | Fusion | ×1 | $1.45 |
 Icejade Gymir Aegirine Not in this format | Synchro | ×1 | $0.54 |
 Mudragon of the Swamp Not in this format | Fusion | ×2 | $0.33 |
 Number 101: Silent Honor ARK Not in this format | Xyz | ×1 | $0.41 |
 Number 4: Stealth Kragen Not in this format | Xyz | ×1 | $0.25 |
 Number C101: Silent Honor DARK Not in this format | Xyz | ×1 | $0.11 |
 Predaplant Dragostapelia Not in this format | Fusion | ×1 | $0.18 |
 Sea Monster of Theseus Not in this format | Fusion | ×1 | $0.26 |
 Secreterion Dragon Not in this format | Fusion | ×1 | $0.41 |
 Starving Venom Fusion Dragon Not in this format | Fusion | ×1 | $0.69 |
 Stealth Kragen Spawn Not in this format | Xyz | ×1 | $0.55 |
 Toxic Boxfish Not in this format | Synchro | ×1 | $0.20 |
Side Deck
15 cards · not counted toward completion| Card | Type | In deck | Each |
|---|---|---|---|
 Cartorhyn the Hidden Gem of the Seafront Not in this format | Effect | ×2 | $0.04 |
| First Penguin Not in this format | Effect | ×1 | $0.12 |
 Rank-Up-Magic - The Seventh One Not in this format1 pt each | Spell | ×3 | $0.11 |
 Twin Twisters Not in this format | Spell | ×3 | $0.13 |
 Crackdown Not in this format | Trap | ×2 | $0.09 |
| Trap | ×1 | $0.64 | |
| Trap | ×2 | $0.14 | |
| Sea Stealth Attack Not in this format | Trap | ×1 | $0.22 |
