M:tG card similarity search
B · Instant
As an additional cost to cast this spell, sacrifice a creature. Add {B}{B}{B}{B}.
| Name | Mana | Type | Text |
|---|---|---|---|
| Mirran Spy | 2U | Creature — Drone | Flying Whenever you cast an artifact spell, you may untap target creature. 1/3 |
| Wavebreak Hippocamp | 2U | Enchantment Creature — Horse Fish | Whenever you cast your first spell during each opponent's turn, draw a card. 2/2 |
| Mistform Sliver | 1U | Creature — Illusion Sliver | All Slivers have "{1}: This permanent becomes the creature type of your choice in addition to its other types until end of turn." 1/1 |
| Robot Chicken | 4 | Artifact Creature — Chicken Construct | Whenever you cast a spell, put a 0/1 colorless Egg artifact creature token onto the battlefield. Whenever an Egg you control is put into a graveyard from the battlefield, destroy target artifact or creature. 2/2 |
| Witch Engine | 5B | Creature — Horror | Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) {T}: Add {B}{B}{B}{B}. Target opponent gains control of Witch Engine. (Activate only as an instant.) 4/4 |
| The Ever-Changing 'Dane | WUB | Legendary Creature — Shapeshifter | {1}, Sacrifice another creature: The Ever-Changing 'Dane becomes a copy of the sacrificed creature, except it has this ability. 3/3 |
| Last-Ditch Effort | R | Instant | Sacrifice any number of creatures. Last-Ditch Effort deals that much damage to any target. |
| Foul Spirit | 2B | Creature — Spirit | Flying When Foul Spirit enters the battlefield, sacrifice a land. 3/2 |
| Living End | Sorcery | Suspend 3—{2}{B}{B} Each player exiles all creature cards from their graveyard, then sacrifices all creatures they control, then puts all cards they exiled this way onto the battlefield. | |
| Righteous Authority | 3WU | Enchantment — Aura | Enchant creature Enchanted creature gets +1/+1 for each card in its controller's hand. At the beginning of the draw step of enchanted creature's controller, that player draws an additional card. |