M:tG card similarity search
1U · Instant
Counter target spell unless its controller pays {X}, where X is the number of words in the name with the most words among permanents you control.
| Name | Mana | Type | Text |
|---|---|---|---|
| Vex | 2U | Instant | Counter target spell. That spell's controller may draw a card. |
| Mystic Snake | 1GUU | Creature — Snake | Flash When Mystic Snake enters the battlefield, counter target spell. 2/2 |
| Counterbore | 3UU | Instant | Counter target spell. Search its controller's graveyard, hand, and library for all cards with the same name as that spell and exile them. Then that player shuffles. |
| Teferi's Response | 1U | Instant | Counter target spell or ability an opponent controls that targets a land you control. If a permanent's ability is countered this way, destroy that permanent. Draw two cards. |
| Second Guess | 1U | Instant | Counter target spell that's the second spell cast this turn. |
| Confirm Suspicions | 3UU | Instant | Counter target spell. Investigate three times. (To investigate, create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") |
| Golgothian Sylex | 4 | Artifact | {1}, {T}: Each nontoken permanent with a name originally printed in the Antiquities expansion is sacrificed by its controller. |
| Render Silent | WUU | Instant | Counter target spell. Its controller can't cast spells this turn. |
| Flashfreeze | 1U | Instant | Counter target red or green spell. |
| Ripples of Potential | 1U | Instant | Proliferate, then choose any number of permanents you control that had a counter put on them this way. Those permanents phase out. (To proliferate, choose any number of permanents and/or players, then give each another counter of each kind already there. Treat phased-out permanents and anything attached to them as though they don't exist until their controller's next turn.) |