M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Extinguish | 1U | Instant | Counter target sorcery spell. |
| Counterflux | UUR | Instant | This spell can't be countered. Counter target spell you don't control. Overload {1}{U}{U}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.") |
| Jaded Response | 1U | Instant | Counter target spell if it shares a color with a creature you control. |
| Confound | 1U | Instant | Counter target spell that targets a creature. Draw a card. |
| Perplex | 1UB | Instant | Counter target spell unless its controller discards their hand. Transmute {1}{U}{B} ({1}{U}{B}, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.) |
| Countermand | 2UU | Instant | Counter target spell. Its controller mills four cards. |
| Render Silent | WUU | Instant | Counter target spell. Its controller can't cast spells this turn. |
| Vex | 2U | Instant | Counter target spell. That spell's controller may draw a card. |
| Artifact Blast | R | Instant | Counter target artifact spell. |
| Double Negative | UUR | Instant | Counter up to two target spells. |