Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Unifying Theory

1U · Enchantment

Whenever a player casts a spell, that player may pay {2}. If the player does, they draw a card.

Similar cards

Color identity:
NameManaTypeText
Nullhide Ferox 2GGCreature — Beast Hexproof You can't cast noncreature spells. {2}: Nullhide Ferox loses all abilities until end of turn. Any player may activate this ability. If a spell or ability an opponent controls causes you to discard Nullhide Ferox, put it onto the battlefield instead of putting it into your graveyard. 6/6
Fireblast 4RRInstant You may sacrifice two Mountains rather than pay this spell's mana cost. Fireblast deals 4 damage to any target.
Pyrokinesis 4RRInstant You may exile a red card from your hand rather than pay this spell's mana cost. Pyrokinesis deals 4 damage divided as you choose among any number of target creatures.
Eternal of Harsh Truths 2UCreature — Zombie Cleric Afflict 2 (Whenever this creature becomes blocked, defending player loses 2 life.) Whenever Eternal of Harsh Truths attacks and isn't blocked, draw a card. 1/3
Primitive Justice 1RSorcery As an additional cost to cast this spell, you may pay {1}{R} and/or {1}{G} any number of times. Destroy target artifact. For each additional {1}{R} you paid, destroy another target artifact. For each additional {1}{G} you paid, destroy another target artifact, and you gain 1 life.
Marcus, Mutant Mayor 3GULegendary Creature — Mutant Advisor Vigilance, trample Whenever a creature you control deals combat damage to a player, draw a card if that creature has a +1/+1 counter on it. If it doesn't, put a +1/+1 counter on it. 4/4
Falco Spara, Pactweaver 1GWULegendary Creature — Bird Demon Flying, trample Falco Spara, Pactweaver enters the battlefield with a shield counter on it. You may look at the top card of your library any time. You may cast spells from the top of your library by removing a counter from a creature you control in addition to paying their other costs. 3/3
Karmic Justice 2WEnchantment Whenever a spell or ability an opponent controls destroys a noncreature permanent you control, you may destroy target permanent that opponent controls.
Ensnare 3UInstant You may return two Islands you control to their owner's hand rather than pay this spell's mana cost. Tap all creatures.
Woodvine Elemental 4GWCreature — Elemental Trample Parley — Whenever Woodvine Elemental attacks, each player reveals the top card of their library. For each nonland card revealed this way, attacking creatures you control get +1/+1 until end of turn. Then each player draws a card. 4/4
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