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
Flailing Manticore 3RCreature — Manticore Flying, first strike {1}: Flailing Manticore gets +1/+1 until end of turn. Any player may activate this ability. {1}: Flailing Manticore gets -1/-1 until end of turn. Any player may activate this ability. 3/3
Goblin Grenade RSorcery As an additional cost to cast this spell, sacrifice a Goblin. Goblin Grenade deals 5 damage to any target.
Korlessa, Scale Singer GULegendary Creature — Dragon Bard You may look at the top card of your library any time. You may cast Dragon spells from the top of your library. 1/4
Vizier of the True 3WCreature — Human Cleric You may exert Vizier of the True as it attacks. (It won't untap during your next untap step.) Whenever you exert a creature, tap target creature an opponent controls. 3/2
Numa, Joraga Chieftain 2GLegendary Creature — Elf Warrior At the beginning of combat on your turn, you may pay {X}{X}. When you do, distribute X +1/+1 counters among any number of target Elves. Partner (You can have two commanders if both have partner.) 2/2
Horde of Notions WUBRGLegendary Creature — Elemental Vigilance, trample, haste {W}{U}{B}{R}{G}: You may play target Elemental card from your graveyard without paying its mana cost. 5/5
Planeswalker's Mischief 2UEnchantment {3}{U}: Target opponent reveals a card at random from their hand. If it's an instant or sorcery card, exile it. You may cast it without paying its mana cost for as long as it remains exiled. At the beginning of the next end step, if you haven't cast it, return it to its owner's hand. Activate only as a sorcery.
Sheoldred, Whispering One 5BBLegendary Creature — Phyrexian Praetor Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) At the beginning of your upkeep, return target creature card from your graveyard to the battlefield. At the beginning of each opponent's upkeep, that player sacrifices a creature. 6/6
Sludge Strider 1WUBArtifact Creature — Insect Whenever another artifact enters the battlefield under your control or another artifact you control leaves the battlefield, you may pay {1}. If you do, target player loses 1 life and you gain 1 life. 3/3
Aether Inspector 3WCreature — Dwarf Artificer Vigilance When Aether Inspector enters the battlefield, you get {E}{E} (two energy counters). Whenever Aether Inspector attacks, you may pay {E}{E}. If you do, create a 1/1 colorless Servo artifact creature token. 2/3
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