M:tG card similarity search
3U · Instant — Trap
If three or more creatures are attacking, you may pay {U} rather than pay this spell's mana cost. Attacking creatures get -3/-0 until end of turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Patrician's Scorn | 3W | Instant | If you've cast another white spell this turn, you may cast this spell without paying its mana cost. Destroy all enchantments. |
| Blightcaster | 3B | Creature — Human Wizard | Whenever you cast an enchantment spell, you may have target creature get -2/-2 until end of turn. 2/3 |
| Chorus of the Conclave | 4GGWW | Legendary Creature — Dryad | Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) As an additional cost to cast creature spells, you may pay any amount of mana. If you do, that creature enters the battlefield with that many additional +1/+1 counters on it. 3/8 |
| Sram's Expertise | 2WW | Sorcery | Create three 1/1 colorless Servo artifact creature tokens. You may cast a spell with mana value 3 or less from your hand without paying its mana cost. |
| Horde of Notions | WUBRG | Legendary Creature — Elemental | Vigilance, trample, haste {W}{U}{B}{R}{G}: You may play target Elemental card from your graveyard without paying its mana cost. 5/5 |
| Iron-Craw Crusher | 7 | Artifact Creature — Wurm | Prototype {2}{G}{G} — 2/5 (You may cast this spell with different mana cost, color, and size. It keeps its abilities and types.) Whenever Iron-Craw Crusher attacks, target attacking creature gets +X/+0 until end of turn, where X is Iron-Craw Crusher's power. 4/6 |
| Command the Chaff | 4UU | Instant | Look at target opponent's sideboard. You may cast a card from that sideboard without paying its mana cost. Exile Command the Chaff. |
| Urborg Shambler | 2BB | Creature — Horror | Other black creatures get -1/-1. 4/3 |
| Nim Replica | 3 | Artifact Creature — Zombie | {2}{B}, Sacrifice Nim Replica: Target creature gets -1/-1 until end of turn. 3/1 |
| Erase (Not the Urza's Legacy One) | 2W | Instant | If you control two or more white permanents that share an artist, you may cast this spell without paying its mana cost. Exile target enchantment. |