M:tG card similarity search
5UUUU · Creature — Leviathan
Trample Leviathan enters the battlefield tapped and doesn't untap during your untap step. At the beginning of your upkeep, you may sacrifice two Islands. If you do, untap Leviathan. Leviathan can't attack unless you sacrifice two Islands. (This cost is paid as attackers are declared.) 10/10
| Name | Mana | Type | Text |
|---|---|---|---|
| Kukemssa Serpent | 3U | Creature — Serpent | Kukemssa Serpent can't attack unless defending player controls an Island. {U}, Sacrifice an Island: Target land an opponent controls becomes an Island until end of turn. When you control no Islands, sacrifice Kukemssa Serpent. 4/3 |
| Cryptic Gateway | 5 | Artifact | Tap two untapped creatures you control: You may put a creature card from your hand that shares a creature type with each creature tapped this way onto the battlefield. |
| Second Chance | 2U | Enchantment | At the beginning of your upkeep, if you have 5 or less life, sacrifice Second Chance and take an extra turn after this one. |
| Ranger's Hawk | W | Creature — Bird | Flying {3}, {T}, Tap another untapped creature you control: Venture into the dungeon. Activate only as a sorcery. (Enter the first room or advance to the next room.) 1/1 |
| Molder Slug | 3GG | Creature — Slug Beast | At the beginning of each player's upkeep, that player sacrifices an artifact. 4/6 |
| Devouring Deep | 2U | Creature — Fish | Islandwalk (This creature can't be blocked as long as defending player controls an Island.) 1/2 |
| Uktabi Efreet | 2GG | Creature — Efreet | Cumulative upkeep {G} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) 5/4 |
| Samite Alchemist | 3W | Creature — Human Cleric | {W}{W}, {T}: Prevent the next 4 damage that would be dealt this turn to target creature you control. Tap that creature. It doesn't untap during your next untap step. 0/2 |
| Bull Elephant | 3G | Creature — Elephant | When Bull Elephant enters the battlefield, sacrifice it unless you return two Forests you control to their owner's hand. 4/4 |
| Smokestack | 4 | Artifact | At the beginning of your upkeep, you may put a soot counter on Smokestack. At the beginning of each player's upkeep, that player sacrifices a permanent for each soot counter on Smokestack. |