M:tG card similarity search
XU · Instant
Counter target spell unless its controller pays {X}. Clash with an opponent. If you win, that spell's controller mills four cards. (Each clashing player reveals the top card of their library, then puts that card on the top or bottom. A player wins if their card had a higher mana value.)
| Name | Mana | Type | Text |
|---|---|---|---|
| Spell Rupture | 1U | Instant | Counter target spell unless its controller pays {X}, where X is the greatest power among creatures you control. |
| Sage's Dousing | 2U | Tribal Instant — Wizard | Counter target spell unless its controller pays {3}. If you control a Wizard, draw a card. |
| Mindswipe | XUR | Instant | Counter target spell unless its controller pays {X}. Mindswipe deals X damage to that spell's controller. |
| Reasonable Doubt | 1U | Instant | Counter target spell unless its controller pays {2}. Suspect up to one target creature. (A suspected creature has menace and can't block.) |
| Unified Will | 1U | Instant | Counter target spell if you control more creatures than that spell's controller. |
| Mirrorshell Crab | 5UU | Artifact Creature — Crab | Ward {3} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.) Channel — {2}{U}, Discard Mirrorshell Crab: Counter target spell or ability unless its controller pays {3}. 5/7 |
| Overrule | XWU | Instant | Counter target spell unless its controller pays {X}. You gain X life. |
| Corrupted Resolve | 1U | Instant | Counter target spell if its controller is poisoned. |
| Wizard Replica | 3 | Artifact Creature — Wizard | Flying {U}, Sacrifice Wizard Replica: Counter target spell unless its controller pays {2}. 1/3 |
| Undersimplify | 1U | Instant | Choose target spell. If it's a creature spell, it perpetually gets -2/-0. Counter that spell unless its controller pays {2}. |