M:tG card similarity search
1U · Instant
Counter target spell if it shares a color with a creature you control.
| Name | Mana | Type | Text |
|---|---|---|---|
| Futurist Spellthief | 2U | Creature — Moonfolk Wizard | Flash When Futurist Spellthief enters the battlefield, conjure a duplicate of target spell into your hand. That card perpetually gains "You may spend mana as though it were mana of any color to cast this spell." 3/2 |
| Muck Drubb | 3BB | Creature — Beast | Flash When Muck Drubb enters the battlefield, change the target of target spell that targets only a single creature to Muck Drubb. Madness {2}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 3/3 |
| Thoughtlace | U | Instant | Target spell or permanent becomes blue. (Mana symbols on that permanent remain unchanged.) |
| Sunken Field | 1U | Enchantment — Aura | Enchant land Enchanted land has "{T}: Counter target spell unless its controller pays {1}." |
| Summoner's Bane | 2UU | Instant | Counter target creature spell. Create a 2/2 blue Illusion creature token. |
| Overwhelming Intellect | 4UU | Instant | Counter target creature spell. Draw cards equal to that spell's mana value. |
| Ertai's Scorn | 1UU | Instant | This spell costs {U} less to cast if an opponent cast two or more spells this turn. Counter target spell. |
| An Offer You Can't Refuse | U | Instant | Counter target noncreature spell. Its controller creates two Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.") |
| Void Mirror | 2 | Artifact | Whenever a player casts a spell, if no colored mana was spent to cast it, counter that spell. |
| Trap Essence | GUR | Instant | Counter target creature spell. Put two +1/+1 counters on up to one target creature. |