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 |
|---|---|---|---|
| Tidal Influence | 2U | Enchantment | Cast this spell only if no permanents named Tidal Influence are on the battlefield. Tidal Influence enters the battlefield with a tide counter on it. At the beginning of your upkeep, put a tide counter on Tidal Influence. As long as there is exactly one tide counter on Tidal Influence, all blue creatures get -2/-0. As long as there are exactly three tide counters on Tidal Influence, all blue creatures get +2/+0. Whenever there are four or more tide counters on Tidal Influence, remove all tide counters from it. |
| Shambling Swarm | 1BBB | Creature — Horror | When Shambling Swarm dies, distribute three -1/-1 counters among one, two, or three target creatures. For each -1/-1 counter you put on a creature this way, remove a -1/-1 counter from that creature at the beginning of the next end step. 3/3 |
| Grind | 1B | Sorcery | Put a -1/-1 counter on each of up to two target creatures. |
| Wild Leotau | 2GG | Creature — Cat | At the beginning of your upkeep, sacrifice Wild Leotau unless you pay {G}. 5/4 |
| Junún Efreet | 1BB | Creature — Efreet | Flying At the beginning of your upkeep, sacrifice Junún Efreet unless you pay {B}{B}. 3/3 |
| Darba | 3G | Creature — Bird Beast | At the beginning of your upkeep, sacrifice Darba unless you pay {G}{G}. 5/4 |
| Time Bomb | 4 | Artifact | At the beginning of your upkeep, put a time counter on Time Bomb. {1}, {T}, Sacrifice Time Bomb: Time Bomb deals damage equal to the number of time counters on it to each creature and each player. |
| Hag of Scoured Thoughts | 2B | Creature — Hag Warlock | At the beginning of your upkeep, each opponent mills five cards. Then exile each opponent's graveyard. 2/2 |
| Molting Harpy | B | Creature — Harpy Mercenary | Flying At the beginning of your upkeep, sacrifice Molting Harpy unless you pay {2}. 2/1 |
| Decimator Beetle | 3BG | Creature — Insect | When Decimator Beetle enters the battlefield, put a -1/-1 counter on target creature you control. Whenever Decimator Beetle attacks, remove a -1/-1 counter from target creature you control and put a -1/-1 counter on up to one target creature defending player controls. 4/5 |