M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Hammerhead Shark | 1U | Creature — Shark | Hammerhead Shark can't attack unless defending player controls an Island. 2/3 |
| Cloud Elemental | 2U | Creature — Elemental | Flying Cloud Elemental can block only creatures with flying. 2/3 |
| Novellamental | 1U | Creature — Elemental | Flying Novellamental can block only creatures with flying. 2/1 |
| Vaporkin | 1U | Creature — Elemental | Flying Vaporkin can block only creatures with flying. 2/1 |
| Leyline of Punishment | 2RR | Enchantment | If Leyline of Punishment is in your opening hand, you may begin the game with it on the battlefield. Players can't gain life. Damage can't be prevented. |
| Deep-Sea Serpent | 4UU | Creature — Serpent | Deep-Sea Serpent can't attack unless defending player controls an Island. 5/5 |
| Sea Monster | 4UU | Creature — Serpent | Sea Monster can't attack unless defending player controls an Island. 6/6 |
| Stratozeppelid | 4U | Creature — Beast | Flying Stratozeppelid can block only creatures with flying. 4/4 |
| Seatower Imprisonment | 2WW | Enchantment — Aura | Enchant creature or planeswalker you don't control When Seatower Imprisonment enters the battlefield, conjure a card named Soldiers of the Watch onto the battlefield. Enchanted permanent can't attack or block, and its activated abilities can't be activated. |
| Reverse the Polarity | 1UU | Instant | Choose one — • Counter all other spells. • Switch each creature's power and toughness until end of turn. • Creatures can't be blocked this turn. |