M:tG card similarity search
3G · Instant — Trap
If a black creature with flying is attacking, you may pay {G} rather than pay this spell's mana cost. Destroy target attacking creature with flying.
| Name | Mana | Type | Text |
|---|---|---|---|
| Martyr of Frost | U | Creature — Human Wizard | {2}, Reveal X blue cards from your hand, Sacrifice Martyr of Frost: Counter target spell unless its controller pays {X}. 1/1 |
| Thran War Machine | 4 | Artifact Creature — Construct | Echo {4} (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.) Thran War Machine attacks each combat if able. 4/5 |
| Wizard's Spellbook | 5UU | Artifact | {T}: Exile target instant or sorcery card from a graveyard. Roll a d20. Activate only as a sorcery. 1—9 | Copy that card. You may cast the copy. 10—19 | Copy that card. You may cast the copy by paying {1} rather than paying its mana cost. 20 | Copy each card exiled with Wizard's Spellbook. You may cast any number of the copies without paying their mana costs. |
| Kellan's Lightblades | 1W | Instant | Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) Kellan's Lightblades deals 3 damage to target attacking or blocking creature. If this spell was bargained, destroy that creature instead. |
| Reject | 1U | Instant | Counter target creature or planeswalker spell unless its controller pays {3}. If that spell is countered this way, exile it instead of putting it into its owner's graveyard. |
| Cogmentor | 1 | Artifact Creature — Gnome Rigger | Flying {4}: Reassemble target Contraption you control. (Move it onto another one of your sprockets.) 1/1 |
| Necromaster Dragon | 3UB | Creature — Dragon | Flying Whenever Necromaster Dragon deals combat damage to a player, you may pay {2}. If you do, create a 2/2 black Zombie creature token and each opponent mills two cards. 4/4 |
| Thunder Dragon | 5RR | Creature — Dragon | Flying When Thunder Dragon enters the battlefield, it deals 3 damage to each creature without flying. 5/5 |
| Edgewalker | 1WB | Creature — Human Cleric | Cleric spells you cast cost {W}{B} less to cast. This effect reduces only the amount of colored mana you pay. (For example, if you cast a Cleric spell with mana cost {1}{W}, it costs {1} to cast.) 2/2 |
| Kuldotha Ringleader | 4R | Creature — Giant Berserker | Battle cry (Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.) Kuldotha Ringleader attacks each combat if able. 4/4 |