Citadel Penguin
Genesys · Umi · Genesys Decks · 2026-04-30 · Source
Featured card
Sea Stealth Attack
One of the most-played Umi cards this deck runs.
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- 3 copies of Torrential Tribute, which is Limited (at most 1)
- Brionac, Dragon of the Ice Barrier is Forbidden
- 18 cards first released after HAT's card pool closed (2014-08-13): Citadel Whale, Danger! Nessie!, Doom Kraken, Electric Jellyfish, First Penguin, Ocean Dragon Lord - Kairyu-Shin, Penguin Brave, Penguin Ninja, Penguin Squire, Rage of Kairyu-Shin, Ravenous Crocodragon Archethys, Royal Penguins Garden, Sea Stealth Attack, Sea Stealth II, Storming Mirror Force, White Aura Monoceros, White Aura Porpoise, White Aura Whale
Checked against the HAT format Forbidden & Limited list (April 2014) as of 1 April 2014 and its card pool (no card first released after 13 August 2014), with the sizes and copy limits of a Genesys deck.
34 of 100 points, against the Genesys points list as of 1 October 2026.
Buy this deck — all 30 cards57 copies · about $15.65, main, extra and side deck
Main Deck
45 cards| Card | Type | In deck | Each |
|---|---|---|---|
 Citadel Whale Not in this format | Effect | ×3 | $0.15 |
 Danger! Nessie! Not in this format7 pts each | Effect | ×2 | $0.11 |
 Doom Kraken Not in this format | Effect | ×1 | $0.29 |
 Electric Jellyfish Not in this format | Effect | ×1 | $0.66 |
 First Penguin Not in this format | Effect | ×3 | $0.18 |
| Effect | ×1 | $0.11 | |
 Ocean Dragon Lord - Kairyu-Shin Not in this format | Effect | ×1 | $1.70 |
 Penguin Ninja Not in this format | Flip | ×3 | $0.17 |
| Flip | ×3 | $0.21 | |
 Penguin Squire Not in this format | Tuner | ×3 | $0.15 |
| Spell | ×3 | $0.15 | |
 Rage of Kairyu-Shin Not in this format | Spell | ×2 | $0.15 |
 Royal Penguins Garden Not in this format | Spell | ×3 | $0.29 |
| Spell | ×1 | $0.23 | |
 Sea Stealth II Not in this format | Spell | ×3 | $0.24 |
 Terraforming20 pts each | Spell | ×1 | $0.14 |
 Mirror Force Semi-Limited | Trap | ×1 | $0.65 |
 Sea Stealth Attack Not in this format | Trap | ×3 | $0.22 |
 Storming Mirror Force Not in this format | Trap | ×1 | $0.23 |
| Trap | ×3 | $0.13 | |
 Torrential Tribute Limited | Trap | ×3 | $0.19 |
Extra Deck
8 cards| Card | Type | In deck | Each |
|---|---|---|---|
 Brionac, Dragon of the Ice Barrier Forbidden | Synchro | ×1 | $0.95 |
 Penguin Brave Not in this format | Synchro | ×3 | $0.19 |
 Ravenous Crocodragon Archethys Not in this format | Synchro | ×1 | $0.20 |
 White Aura Monoceros Not in this format | Synchro | ×1 | $0.33 |
 White Aura Porpoise Not in this format | Synchro | ×1 | $0.13 |
 White Aura Whale Not in this format | Synchro | ×1 | $0.37 |
Side Deck
4 cards · not counted toward completion| Card | Type | In deck | Each |
|---|---|---|---|
| Effect | ×1 | $1.68 | |
| Effect | ×1 | $0.25 | |
| Effect | ×1 | $0.17 | |
| Spell | ×1 | $0.23 |
