M:tG card similarity search
5BB · Creature — Dragon Horror
Flying At the beginning of your end step, exile the top card of each opponent's library. You may play those cards for as long as they remain exiled. If you cast a spell this way, you may spend mana as though it were mana of any color to cast it. Whenever a nonland permanent an opponent owns enters the battlefield under your control, they lose life equal to its mana value. 6/6
| Name | Mana | Type | Text |
|---|---|---|---|
| Mana Bloom | XG | Enchantment | Mana Bloom enters the battlefield with X charge counters on it. Remove a charge counter from Mana Bloom: Add one mana of any color. Activate only once each turn. At the beginning of your upkeep, if Mana Bloom has no charge counters on it, return it to its owner's hand. |
| Alter Reality | 1U | Instant | Change the text of target spell or permanent by replacing all instances of one color word with another. (This effect lasts indefinitely.) Flashback {1}{U} (You may cast this card from your graveyard for its flashback cost. Then exile it.) |
| Barbed Servitor | 3B | Artifact Creature — Construct | Indestructible When Barbed Servitor enters the battlefield, suspect it. (It has menace and can't block.) Whenever Barbed Servitor deals combat damage to a player, you draw a card and you lose 1 life. Whenever Barbed Servitor is dealt damage, target opponent loses that much life. 1/1 |
| Life Chisel | 4 | Artifact | Sacrifice a creature: You gain life equal to the sacrificed creature's toughness. Activate only during your upkeep. |
| Night Dealings | 2BB | Enchantment | Whenever a source you control deals damage to another player, put that many theft counters on Night Dealings. {2}{B}{B}, Remove X theft counters from Night Dealings: Search your library for a nonland card with mana value X, reveal it, put it into your hand, then shuffle. |
| Herald's Horn | 3 | Artifact | As Herald's Horn enters the battlefield, choose a creature type. Creature spells you cast of the chosen type cost {1} less to cast. At the beginning of your upkeep, look at the top card of your library. If it's a creature card of the chosen type, you may reveal it and put it into your hand. |
| Last-Minute Chopping | 1UB | Sorcery | Ask target opponent if they remembered to get you a present. If they say yes, they put a card they own from outside the game into your hand. Otherwise, you gain control of target permanent they control. |
| Supreme Inquisitor | 3UU | Creature — Human Wizard | Tap five untapped Wizards you control: Search target player's library for up to five cards and exile them. Then that player shuffles. 1/3 |
| Ironclad Revolutionary | 4BB | Creature — Aetherborn Artificer | When Ironclad Revolutionary enters the battlefield, you may sacrifice an artifact. If you do, put two +1/+1 counters on Ironclad Revolutionary and each opponent loses 2 life. 4/4 |
| Aphetto Runecaster | 3U | Creature — Human Wizard | Whenever a permanent is turned face up, you may draw a card. 2/3 |