M:tG card similarity search
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.
| Name | Mana | Type | Text |
|---|---|---|---|
| Drana's Emissary | 1WB | Creature — Vampire Cleric Ally | Flying At the beginning of your upkeep, each opponent loses 1 life and you gain 1 life. 2/2 |
| Genesis Hydra | XGG | Creature — Plant Hydra | When you cast this spell, reveal the top X cards of your library. You may put a nonland permanent card with mana value X or less from among them onto the battlefield. Then shuffle the rest into your library. Genesis Hydra enters the battlefield with X +1/+1 counters on it. 0/0 |
| Pitiless Carnage | 3B | Sorcery | Sacrifice any number of permanents you control, then draw that many cards. Plot {1}{B}{B} (You may pay {1}{B}{B} and exile this card from your hand. Cast it as a sorcery on a later turn without paying its mana cost. Plot only as a sorcery.) |
| Hand of Vecna | 3 | Legendary Artifact — Equipment | At the beginning of combat on your turn, equipped creature or a creature you control named Vecna gets +X/+X until end of turn, where X is the number of cards in your hand. Equip—Pay 1 life for each card in your hand. Equip {2} |
| Braids, Conjurer Adept | 2UU | Legendary Creature — Human Wizard | At the beginning of each player's upkeep, that player may put an artifact, creature, or land card from their hand onto the battlefield. 2/2 |
| Barter in Blood | 2BB | Sorcery | Each player sacrifices two creatures. |
| Maddening Hex | 1RR | Enchantment — Aura Curse | Enchant player Whenever enchanted player casts a noncreature spell, roll a d6. Maddening Hex deals damage to that player equal to the result. Then attach Maddening Hex to another one of your opponents chosen at random. |
| Convalescent Care | 1WW | Enchantment | At the beginning of your upkeep, if you have 5 or less life, you gain 3 life and draw a card. |
| Sarevok, Mighty Usurper | 3BG | Legendary Creature — Human Knight | Trample At the beginning of combat on your turn, target creature you control gains trample and gets +X/+0 until end of turn, where X is the number of creature cards in your graveyard. 4/4 |
| Nahiri's Resolve | 3RW | Enchantment | Creatures you control get +1/+0 and have haste. At the beginning of your end step, exile any number of nontoken artifacts and/or creatures you control. Return those cards to the battlefield under their owner's control at the beginning of your next upkeep. |