M:tG card similarity search
4UUU · Creature — Leviathan
Trample Jokulmorder enters the battlefield tapped. When Jokulmorder enters the battlefield, sacrifice it unless you sacrifice five lands. Jokulmorder doesn't untap during your untap step. Whenever you play an Island, you may untap Jokulmorder. 12/12
| Name | Mana | Type | Text |
|---|---|---|---|
| Coral Reef | UU | Enchantment | Coral Reef enters the battlefield with four polyp counters on it. Sacrifice an Island: Put two polyp counters on Coral Reef. {U}, Tap an untapped blue creature you control, Remove a polyp counter from Coral Reef: Put a +0/+1 counter on target creature. |
| Arboreal Grazer | G | Creature — Sloth Beast | Reach When Arboreal Grazer enters the battlefield, you may put a land card from your hand onto the battlefield tapped. 0/3 |
| Wellspring | 1GW | Enchantment — Aura | Enchant land When Wellspring enters the battlefield, gain control of enchanted land until end of turn. At the beginning of your upkeep, untap enchanted land. You gain control of that land until end of turn. |
| Merrow Bonegnawer | B | Creature — Merfolk Rogue | {T}: Target player exiles a card from their graveyard. Whenever you cast a black spell, you may untap Merrow Bonegnawer. 1/1 |
| Koilos Roc | 4U | Creature — Bird | Flash Flying When Koilos Roc enters the battlefield, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.") 3/3 |
| Grove of the Guardian | Land | {T}: Add {C}. {3}{G}{W}, {T}, Tap two untapped creatures you control, Sacrifice Grove of the Guardian: Create an 8/8 green and white Elemental creature token with vigilance. | |
| Goremand | 4BB | Creature — Demon | As an additional cost to cast this spell, sacrifice a creature. Flying Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) When Goremand enters the battlefield, each opponent sacrifices a creature. 5/5 |
| Slaying Mantis | 5GG | Creature — Insect Wrestler | Just a second (As long as this spell is on the stack, players can't move cards on the battlefield.) Slaying Mantis enters the battlefield by being thrown from a distance of at least three feet. When Slaying Mantis enters the battlefield, it fights each creature an opponent controls that it touched as it entered. 6/6 |
| Masterwork of Ingenuity | 1 | Artifact — Equipment | You may have Masterwork of Ingenuity enter the battlefield as a copy of any Equipment on the battlefield. |
| Genesis Chamber | 2 | Artifact | Whenever a nontoken creature enters the battlefield, if Genesis Chamber is untapped, that creature's controller creates a 1/1 colorless Myr artifact creature token. |