M:tG card similarity search
2B · Enchantment
At the beginning of your upkeep, sacrifice Contamination unless you sacrifice a creature. If a land is tapped for mana, it produces {B} instead of any other type and amount.
| Name | Mana | Type | Text |
|---|---|---|---|
| Octo Opus | 3UU | Enchantment | When Octo Opus enters the battlefield, create a 4/4 blue Octopus Performer creature token named Contortionist with "At the beginning of your upkeep, you may fold this token in half." (It becomes 2/2, then 1/1, ½/½, and so on.) Sacrifice Octo Opus: Draw a card and an additional card for each of Contortionist's folds. |
| Melancholy | 2B | Enchantment — Aura | Enchant creature When Melancholy enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. At the beginning of your upkeep, sacrifice Melancholy unless you pay {B}. |
| Thirst | 2U | Enchantment — Aura | Enchant creature When Thirst enters the battlefield, tap enchanted creature. Enchanted creature doesn't untap during its controller's untap step. At the beginning of your upkeep, sacrifice Thirst unless you pay {U}. |
| Geist of the Archives | 2U | Creature — Spirit | Defender At the beginning of your upkeep, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.) 0/4 |
| Cultist of the Absolute | B | Legendary Enchantment — Background | Commander creatures you own get +3/+3 and have flying, deathtouch, "Ward—Pay 3 life," and "At the beginning of your upkeep, sacrifice a creature." |
| Wake of Vultures | 3B | Creature — Bird | Flying {1}{B}, Sacrifice a creature: Regenerate Wake of Vultures. 3/1 |
| Ichorid | 3B | Creature — Horror | Haste At the beginning of the end step, sacrifice Ichorid. At the beginning of your upkeep, if Ichorid is in your graveyard, you may exile a black creature card other than Ichorid from your graveyard. If you do, return Ichorid to the battlefield. 3/1 |
| Ruthless Deathfang | 4UB | Creature — Dragon | Flying Whenever you sacrifice a creature, target opponent sacrifices a creature. 4/4 |
| Fulminator Mage | 1B/RB/R | Creature — Elemental Shaman | Sacrifice Fulminator Mage: Destroy target nonbasic land. 2/2 |
| Skeletal Kathari | 4B | Creature — Bird Skeleton | Flying {B}, Sacrifice a creature: Regenerate Skeletal Kathari. 3/2 |