M:tG card similarity search
1UR · Creature — Efreet
Flying {0}: Flip a coin. If you win the flip, Frenetic Efreet phases out. If you lose the flip, sacrifice Frenetic Efreet. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.) 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| Dragon Whelp | 2RR | Creature — Dragon | Flying {R}: Dragon Whelp gets +1/+0 until end of turn. If this ability has been activated four or more times this turn, sacrifice Dragon Whelp at the beginning of the next end step. 2/3 |
| Contamination | 2B | Enchantment | At the beginning of your upkeep, sacrifice Contamination unless you sacrifice a creature. If a land is tapped for mana, it produces {B} instead of any other type and amount. |
| Pentagram of the Ages | 4 | Artifact | {4}, {T}: The next time a source of your choice would deal damage to you this turn, prevent that damage. |
| Crypt Creeper | 1B | Creature — Zombie | Sacrifice Crypt Creeper: Exile target card from a graveyard. 2/1 |
| Invulnerability | 1W | Instant | Buyback {3} (You may pay an additional {3} as you cast this spell. If you do, put this card into your hand as it resolves.) The next time a source of your choice would deal damage to you this turn, prevent that damage. |
| Skittering Monstrosity | 3BB | Creature — Horror | When you cast a creature spell, sacrifice Skittering Monstrosity. 5/5 |
| Poisonbelly Ogre | 4B | Creature — Ogre Warrior | Whenever another creature enters the battlefield, its controller loses 1 life. 3/3 |
| Piranha Marsh | Land | Piranha Marsh enters the battlefield tapped. When Piranha Marsh enters the battlefield, target player loses 1 life. {T}: Add {B}. | |
| Gibbering Descent | 4BB | Enchantment | At the beginning of each player's upkeep, that player loses 1 life and discards a card. Hellbent — Skip your upkeep step if you have no cards in hand. Madness {2}{B}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) |
| Priest of the Blood Rite | 3BB | Creature — Human Cleric | When Priest of the Blood Rite enters the battlefield, create a 5/5 black Demon creature token with flying. At the beginning of your upkeep, you lose 2 life. 2/2 |