M:tG card similarity search
B · Creature — Bird
Flying You may discard Circling Vultures any time you could cast an instant. At the beginning of your upkeep, sacrifice Circling Vultures unless you exile the top creature card of your graveyard. 3/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Bloodhall Ooze | R | Creature — Ooze | At the beginning of your upkeep, if you control a black permanent, you may put a +1/+1 counter on Bloodhall Ooze. At the beginning of your upkeep, if you control a green permanent, you may put a +1/+1 counter on Bloodhall Ooze. 1/1 |
| Disruption Aura | 2U | Enchantment — Aura | Enchant artifact Enchanted artifact has "At the beginning of your upkeep, sacrifice this artifact unless you pay its mana cost." |
| Junk Golem | 4 | Artifact Creature — Golem | Junk Golem enters the battlefield with three +1/+1 counters on it. At the beginning of your upkeep, sacrifice Junk Golem unless you remove a +1/+1 counter from it. {1}, Discard a card: Put a +1/+1 counter on Junk Golem. 0/0 |
| Dimensional Breach | 5WW | Sorcery | Exile all permanents. For as long as any of those cards remain exiled, at the beginning of each player's upkeep, that player returns one of the exiled cards they own to the battlefield. |
| Skaab Ruinator | 1UU | Creature — Zombie Horror | As an additional cost to cast this spell, exile three creature cards from your graveyard. Flying You may cast Skaab Ruinator from your graveyard. 5/6 |
| Exile into Darkness | 4B | Sorcery | Target player sacrifices a creature with mana value 3 or less. At the beginning of your upkeep, if you have more cards in hand than each opponent, you may return Exile into Darkness from your graveyard to your hand. |
| Ghitu Embercoiler | 1R | Creature — Human Wizard | Prowess At the beginning of your precombat main phase, you may discard a card. If you do, seek a card with greater mana value and exile it. Until the end of your next turn, you may play the exiled card. 2/2 |
| Martial Law | 2WW | Enchantment | At the beginning of your upkeep, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.) |
| Avatar of Discord | B/RB/RB/R | Creature — Avatar | ({B/R} can be paid with either {B} or {R}.) Flying When Avatar of Discord enters the battlefield, sacrifice it unless you discard two cards. 5/3 |
| Cursecatcher | U | Creature — Merfolk Wizard | Sacrifice Cursecatcher: Counter target instant or sorcery spell unless its controller pays {1}. 1/1 |