M:tG card similarity search
| Name | Mana | Type | Text |
|---|---|---|---|
| Steal Strength | 1B | Instant | Target creature gets +1/+1 until end of turn. Another target creature gets -1/-1 until end of turn. |
| Festergloom | 2B | Sorcery | Nonblack creatures get -1/-1 until end of turn. |
| Helm of the Gods | 1 | Artifact — Equipment | Equipped creature gets +1/+1 for each enchantment you control. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) |
| Clutch of Undeath | 3BB | Enchantment — Aura | Enchant creature Enchanted creature gets +3/+3 as long as it's a Zombie. Otherwise, it gets -3/-3. |
| Sliver Legion | WUBRG | Legendary Creature — Sliver | All Sliver creatures get +1/+1 for each other Sliver on the battlefield. 7/7 |
| Tragic Fall | 1B | Instant | Target creature gets -3/-3 until end of turn. Hellbent — That creature gets -13/-13 until end of turn instead if you have no cards in hand. |
| Mutilate | 2BB | Sorcery | All creatures get -1/-1 until end of turn for each Swamp you control. |
| Inner Demon | 2BB | Enchantment — Aura | Enchant creature Enchanted creature gets +2/+2, has flying, and is a Demon in addition to its other types. When Inner Demon enters the battlefield, all non-Demon creatures get -2/-2 until end of turn. |
| Serra's Boon | 2W | Enchantment — Aura | Enchant creature Enchanted creature gets +1/+2 as long as it's white. Otherwise, it gets -2/-1. |
| Sicken | B | Enchantment — Aura | Enchant creature Enchanted creature gets -1/-1. Cycling {2} ({2}, Discard this card: Draw a card.) |