M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Silent Extraction | GU | Instant | Choose target spell. Counter that spell unless its controller pays {2}. Threshold — If seven or more cards are in your graveyard, seek a creature card with the same mana value as the chosen spell. |
| Mystic Genesis | 2GUU | Instant | Counter target spell. Create an X/X green Ooze creature token, where X is that spell's mana value. |
| Failed Inspection | 2UU | Instant | Counter target spell. Draw a card, then discard a card. |
| Brine Seer | 3U | Creature — Human Wizard | {2}{U}, {T}: Reveal any number of blue cards in your hand. Counter target spell unless its controller pays {1} for each card revealed this way. 1/1 |
| Soulsworn Jury | 2W | Creature — Spirit | Defender (This creature can't attack.) {1}{U}, Sacrifice Soulsworn Jury: Counter target creature spell. 1/4 |
| Foil | 2UU | Instant | You may discard an Island card and another card rather than pay this spell's mana cost. Counter target spell. |
| Hisoka's Defiance | 1U | Instant | Counter target Spirit or Arcane spell. |
| Dash Hopes | BB | Instant | When you cast this spell, any player may pay 5 life. If a player does, counter Dash Hopes. Counter target spell. |
| Pact of Negation | 0 | Instant | Counter target spell. At the beginning of your next upkeep, pay {3}{U}{U}. If you don't, you lose the game. |
| Essence Backlash | 2UR | Instant | Counter target creature spell. Essence Backlash deals damage equal to that spell's power to its controller. |