M:tG card similarity search
4B · Instant
If you control a Swamp, you may sacrifice a creature rather than pay this spell's mana cost. Creatures you control get +2/+0 until end of turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Swallow Whole | W | Sorcery | As an additional cost to cast this spell, tap an untapped creature you control. Exile target tapped creature. Put a +1/+1 counter on the creature tapped to pay this spell's additional cost. |
| Ancestral Katana | 1W | Artifact — Equipment | Whenever a Samurai or Warrior you control attacks alone, you may pay {1}. When you do, attach Ancestral Katana to it. Equipped creature gets +2/+1. Equip {3} ({3}: Attach to target creature you control. Equip only as a sorcery.) |
| Murkfiend Liege | 2G/UG/UG/U | Creature — Horror | Other green creatures you control get +1/+1. Other blue creatures you control get +1/+1. Untap all green and/or blue creatures you control during each other player's untap step. 4/4 |
| Tactical Advantage | W | Instant | Target blocking or blocked creature you control gets +2/+2 until end of turn. |
| Guardian's Magemark | 2W | Enchantment — Aura | Flash Enchant creature Creatures you control that are enchanted get +1/+1. |
| Rage Extractor | 4R/P | Artifact | ({R/P} can be paid with either {R} or 2 life.) Whenever you cast a spell with {P} in its mana cost, Rage Extractor deals damage equal to that spell's mana value to any target. |
| Kemba's Banner | 3W | Artifact — Equipment | For Mirrodin! (When this Equipment enters the battlefield, create a 2/2 red Rebel creature token, then attach this to it.) Equipped creature gets +1/+1 for each creature you control. Equip {2}{W} |
| Tempered Steel | 1WW | Enchantment | Artifact creatures you control get +2/+2. |
| Hare Raising | G | Sorcery — Adventure | Target creature you control gains vigilance and gets +X/+X until end of turn, where X is the number of creatures you control. |
| Etali, Primal Storm | 4RR | Legendary Creature — Elder Dinosaur | Whenever Etali, Primal Storm attacks, exile the top card of each player's library, then you may cast any number of spells from among those cards without paying their mana costs. 6/6 |