Card Codex

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17 May 2024: Card library updated.

Theoretical Duplication

2U · Instant

Whenever a nontoken creature enters the battlefield under an opponent's control this turn, create a token that's a copy of that creature.

Similar cards

Color identity:
NameManaTypeText
Mage Hunter 3BCreature — Horror Whenever an opponent casts or copies an instant or sorcery spell, they lose 1 life. 3/4
Junkyard Scrapper 2RCreature — Goblin Artificer Whenever a nontoken artifact enters the battlefield under your control, exile a random nonland artifact card with lesser mana value from your library. You may cast that card until the end of your next turn. 3/3
Karazikar, the Eye Tyrant 3BRLegendary Creature — Beholder Whenever you attack a player, tap target creature that player controls and goad it. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) Whenever an opponent attacks another one of your opponents, you and the attacking player each draw a card and lose 1 life. 5/5
Archetype of Finality 4BBEnchantment Creature — Gorgon Creatures you control have deathtouch. Creatures your opponents control lose deathtouch and can't have or gain deathtouch. 2/3
Goldenhide Ox 5GEnchantment Creature — Ox Constellation — Whenever Goldenhide Ox or another enchantment enters the battlefield under your control, target creature must be blocked this turn if able. 5/4
Quarantine Field XXWWEnchantment Quarantine Field enters the battlefield with X isolation counters on it. When Quarantine Field enters the battlefield, for each isolation counter on it, exile up to one target nonland permanent an opponent controls until Quarantine Field leaves the battlefield.
Ember Gale 3RSorcery Creatures target player controls can't block this turn. Ember Gale deals 1 damage to each white and/or blue creature that player controls.
Kellan Joins Up GWULegendary Enchantment When Kellan Joins Up enters the battlefield, you may exile a nonland card with mana value 3 or less from your hand. If you do, it becomes plotted. (You may cast it as a sorcery on a later turn without paying its mana cost.) Whenever a legendary creature enters the battlefield under your control, put a +1/+1 counter on each creature you control.
Jaya, Fiery Negotiator 2RRLegendary Planeswalker — Jaya [+1]: Create a 1/1 red Monk creature token with prowess. [−1]: Exile the top two cards of your library. Choose one of them. You may play that card this turn. [−2]: Choose target creature an opponent controls. Whenever you attack this turn, Jaya, Fiery Negotiator deals damage equal to the number of attacking creatures to that creature. [−8]: You get an emblem with "Whenever you cast a red instant or sorcery spell, copy it twice. You may choose new targets for the copies." Loyalty 4
Enterprising Scallywag 1RCreature — Goblin Pirate At the beginning of your end step, if you descended this turn, create a Treasure token. (You descended if a permanent card was put into your graveyard from anywhere.) 2/2
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