M:tG card similarity search
1R · Instant
Choose one — • Break Their Chains — Destroy target artifact. • Interrogate Them — Exile the top three cards of target opponent's library. Choose one of them. Until the end of your next turn, you may play that card, and you may spend mana as though it were mana of any color to cast it.
| Name | Mana | Type | Text |
|---|---|---|---|
| Corrosion | 1BR | Enchantment | Cumulative upkeep {1} (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.) At the beginning of your upkeep, put a rust counter on each artifact target opponent controls. Then destroy each artifact with mana value less than or equal to the number of rust counters on it. Artifacts destroyed this way can't be regenerated. When Corrosion leaves the battlefield, remove all rust counters from all permanents. |
| Riveteers Provocateur | BR | Creature — Viashino Warrior | Menace When Riveteers Provocateur enters the battlefield, choose a creature card in your hand without blitz. It perpetually gains blitz. The blitz cost is equal to its mana cost. Blitz {B}{R} 3/1 |
| Ulamog, the Infinite Gyre | 11 | Legendary Creature — Eldrazi | When you cast this spell, destroy target permanent. Indestructible Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents.) When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library. 10/10 |
| Commander's Insight | XUUU | Instant | Target player draws X cards plus an additional card for each time they've cast a commander from the command zone this game. |
| Slaying Fire | 2R | Instant | Slaying Fire deals 3 damage to any target. Adamant — If at least three red mana was spent to cast this spell, it deals 4 damage instead. |
| Bone Harvest | 2B | Instant | Put any number of target creature cards from your graveyard on top of your library. Draw a card at the beginning of the next turn's upkeep. |
| Isolate | W | Instant | Exile target permanent with mana value 1. |
| Ramses Overdark | 2UUBB | Legendary Creature — Human Assassin | {T}: Destroy target enchanted creature. 4/3 |
| Fleet Swallower | 5UU | Creature — Fish | Whenever Fleet Swallower attacks, target player mills half their library, rounded up. 6/6 |
| Stream of Thought | U | Sorcery | Target player mills four cards. You shuffle up to four cards from your graveyard into your library. Replicate {2}{U}{U} (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) |