M:tG card similarity search
1B · Enchantment
At the beginning of your upkeep, destroy target creature with a -1/-1 counter on it.
| Name | Mana | Type | Text |
|---|---|---|---|
| Shrine of Limitless Power | 3 | Artifact | At the beginning of your upkeep or whenever you cast a black spell, put a charge counter on Shrine of Limitless Power. {4}, {T}, Sacrifice Shrine of Limitless Power: Target player discards a card for each charge counter on Shrine of Limitless Power. |
| Naked Singularity | 5 | Artifact | Cumulative upkeep {3} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) If tapped for mana, Plains produce {R}, Islands produce {G}, Swamps produce {W}, Mountains produce {U}, and Forests produce {B} instead of any other type. |
| Skulduggery | B | Instant | Until end of turn, target creature you control gets +1/+1 and target creature an opponent controls gets -1/-1. |
| Wicked Slumber | 3U | Instant | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Tap up to two target creatures. Put a stun counter on either of them. Then put a stun counter on either of them. (If a permanent with a stun counter would become untapped, remove one from it instead.) |
| Greater Werewolf | 4B | Creature — Werewolf | At end of combat, put a -0/-2 counter on each creature blocking or blocked by Greater Werewolf. 2/4 |
| Ray of Erasure | U | Instant | Target player mills a card. Draw a card at the beginning of the next turn's upkeep. |
| Rampage of the Clans | 3G | Instant | Destroy all artifacts and enchantments. For each permanent destroyed this way, its controller creates a 3/3 green Centaur creature token. |
| Primal Order | 2GG | Enchantment | At the beginning of each player's upkeep, Primal Order deals damage to that player equal to the number of nonbasic lands they control. |
| Bounty Agent | 1W | Creature — Human Soldier | Vigilance {T}, Sacrifice Bounty Agent: Destroy target legendary permanent that's an artifact, creature, or enchantment. 2/2 |
| Nightmarish End | 2B | Instant | Target creature gets -X/-X until end of turn, where X is the number of cards in your hand. |