M:tG card similarity search
1U · Instant
Counter target artifact or creature spell unless its controller pays {4}.
| Name | Mana | Type | Text |
|---|---|---|---|
| Galvanic Key | 2 | Artifact | Flash {3}, {T}: Untap target artifact. |
| Shattering Blow | 1R/W | Instant | Exile target artifact. |
| Venerated Rotpriest | G | Creature — Phyrexian Druid | Toxic 1 (Players dealt combat damage by this creature also get a poison counter.) Whenever a creature you control becomes the target of a spell, target opponent gets a poison counter. 1/2 |
| Supreme Will | 2U | Instant | Choose one — • Counter target spell unless its controller pays {3}. • Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order. |
| Whirler Virtuoso | 1UR | Creature — Vedalken Artificer | When Whirler Virtuoso enters the battlefield, you get {E}{E}{E} (three energy counters). Pay {E}{E}{E}: Create a 1/1 colorless Thopter artifact creature token with flying. 2/3 |
| Embersmith | 1R | Creature — Human Artificer | Whenever you cast an artifact spell, you may pay {1}. If you do, Embersmith deals 1 damage to any target. 2/1 |
| Corridor Monitor | 1U | Artifact Creature — Construct | When Corridor Monitor enters the battlefield, untap target artifact or creature you control. 1/4 |
| Mystic Remora | U | 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.) Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays {4}. |
| Case of the Filched Falcon | U | Enchantment — Case | When this Case enters the battlefield, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") To solve — You control three or more artifacts. (If unsolved, solve at the beginning of your end step.) Solved — {2}{U}, Sacrifice this Case: Put four +1/+1 counters on target noncreature artifact. It becomes a 0/0 Bird creature with flying in addition to its other types. |
| Valkmira, Protector's Shield | 3W | Legendary Artifact | If a source an opponent controls would deal damage to you or a permanent you control, prevent 1 of that damage. Whenever you or another permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}. |