M:tG card similarity search
1U · Creature — Siren
Flash Flying When Threnody Singer enters the battlefield, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each {U} in the mana costs of permanents you control counts toward your devotion to blue.) 1/3
| Name | Mana | Type | Text |
|---|---|---|---|
| Kamahl, Fist of Krosa | 4GG | Legendary Creature — Human Druid | {G}: Target land becomes a 1/1 creature until end of turn. It's still a land. {2}{G}{G}{G}: Creatures you control get +3/+3 and gain trample until end of turn. 4/3 |
| Ravenous Intruder | 1R | Creature — Gremlin | Sacrifice an artifact: Ravenous Intruder gets +2/+2 until end of turn. 1/2 |
| Master of Winds | 2UU | Creature — Sphinx Wizard | Flying When Master of Winds enters the battlefield, draw two cards, then discard a card. Whenever you cast an instant, sorcery, or Wizard spell, you may have Master of Winds's base power and toughness become 4/1 or 1/4 until end of turn. 1/4 |
| Psychic Allergy | 3UU | Enchantment | As Psychic Allergy enters the battlefield, choose a color. At the beginning of each opponent's upkeep, Psychic Allergy deals X damage to that player, where X is the number of nontoken permanents of the chosen color they control. At the beginning of your upkeep, destroy Psychic Allergy unless you sacrifice two Islands. |
| Superior Numbers | GG | Sorcery | Superior Numbers deals damage to target creature equal to the number of creatures you control in excess of the number of creatures target opponent controls. |
| Dina, Soul Steeper | BG | Legendary Creature — Dryad Druid | Whenever you gain life, each opponent loses 1 life. {1}, Sacrifice another creature: Dina, Soul Steeper gets +X/+0 until end of turn, where X is the sacrificed creature's power. 1/3 |
| Pact of the Serpent | 1BB | Sorcery | Choose a creature type. Target player draws X cards and loses X life, where X is the number of creatures they control of the chosen type. |
| Faerie Slumber Party | 4UU | Sorcery | Return all creatures to their owners' hands. For each opponent who controlled a creature returned this way, you create two 1/1 blue Faerie creature tokens with flying and "This creature can block only creatures with flying." |
| Quicksilver Gargantuan | 5UU | Creature — Shapeshifter | You may have Quicksilver Gargantuan enter the battlefield as a copy of any creature on the battlefield, except it's 7/7. 7/7 |
| Flesh | 3BG | Sorcery | Exile target creature card from a graveyard. Put X +1/+1 counters on target creature, where X is the power of the card you exiled. Fuse (You may cast one or both halves of this card from your hand.) |