M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Gainsay | 1U | Instant | Counter target blue spell. |
| Frazzle | 3U | Instant | Counter target nonblue spell. |
| Neutralizing Blast | 1U | Instant | Counter target multicolored spell. |
| Error | UB | Instant | Counter target multicolored spell. |
| Broken Concentration | 1UU | Instant | Counter target spell. Madness {3}{U} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) |
| Ceremonious Rejection | U | Instant | Counter target colorless spell. |
| Fuel for the Cause | 2UU | Instant | Counter target spell, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) |
| Out of Bounds | 3U | Instant | Assist (Another player can pay up to {3} of this spell's cost.) Counter target spell. |
| Cancel | 1UU | Instant | Counter target spell. |
| Counterspell | UU | Instant | Counter target spell. |