M:tG card similarity search
2BB · Creature — Spirit
At the beginning of your upkeep, put a -1/-1 counter on each creature. 2/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Fettergeist | 2U | Creature — Spirit | Flying At the beginning of your upkeep, sacrifice Fettergeist unless you pay {1} for each other creature you control. 3/4 |
| Battle of Wits | 3UU | Enchantment | At the beginning of your upkeep, if you have 200 or more cards in your library, you win the game. |
| Essence Flare | U | Enchantment — Aura | Enchant creature Enchanted creature gets +2/+0. At the beginning of the upkeep of enchanted creature's controller, put a -0/-1 counter on that creature. |
| Unstable Mutation | U | Enchantment — Aura | Enchant creature Enchanted creature gets +3/+3. At the beginning of the upkeep of enchanted creature's controller, put a -1/-1 counter on that creature. |
| Sewer Plague | 2B | Instant | Target creature an opponent controls perpetually gets -2/-2 and gains "At the beginning of each upkeep, this creature perpetually gets -1/-1." |
| Scourge of Numai | 3B | Creature — Demon Spirit | At the beginning of your upkeep, you lose 2 life if you don't control an Ogre. 4/4 |
| Tourach's Chant | 1BB | Enchantment | At the beginning of your upkeep, sacrifice Tourach's Chant unless you pay {B}. Whenever a player puts a Forest onto the battlefield, Tourach's Chant deals 3 damage to that player unless they put a -1/-1 counter on a creature they control. |
| Energy Vortex | 3UU | Enchantment | As Energy Vortex enters the battlefield, choose an opponent. At the beginning of your upkeep, remove all vortex counters from Energy Vortex. At the beginning of the chosen player's upkeep, Energy Vortex deals 3 damage to that player unless they pay {1} for each vortex counter on Energy Vortex. {X}: Put X vortex counters on Energy Vortex. Activate only during your upkeep. |
| Honden of Life's Web | 4G | Legendary Enchantment — Shrine | At the beginning of your upkeep, create a 1/1 colorless Spirit creature token for each Shrine you control. |
| Hungry Hungry Heifer | 2G | Creature — Cow | At the beginning of your upkeep, you may remove a counter from a permanent you control. If you don't, sacrifice Hungry Hungry Heifer. 3/3 |