Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Polymorphist's Jest

1UU · Instant

Until end of turn, each creature target player controls loses all abilities and becomes a blue Frog with base power and toughness 1/1.

Similar cards

Color identity:
NameManaTypeText
Asylum Visitor 1BCreature — Vampire Wizard At the beginning of each player's upkeep, if that player has no cards in hand, you draw a card and you lose 1 life. Madness {1}{B} (If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.) 3/1
Gnawing Vermin BCreature — Rat When Gnawing Vermin enters the battlefield, target player mills two cards. When Gnawing Vermin dies, target creature you don't control gets -1/-1 until end of turn. 1/1
Hostile Investigator 3BCreature — Ogre Rogue Detective When Hostile Investigator enters the battlefield, target opponent discards a card. Whenever one or more players discard one or more cards, investigate. This ability triggers only once each turn. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") 4/3
Veiled Apparition 1UEnchantment When an opponent casts a spell, if Veiled Apparition is an enchantment, Veiled Apparition becomes a 3/3 Illusion creature with flying and "At the beginning of your upkeep, sacrifice Veiled Apparition unless you pay {1}{U}."
Martial Law 2WWEnchantment At the beginning of your upkeep, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.)
Strength of Night 2GInstant Kicker {B} (You may pay an additional {B} as you cast this spell.) Creatures you control get +1/+1 until end of turn. If this spell was kicked, Zombie creatures you control get an additional +2/+2 until end of turn.
Damnable Pact XBBSorcery Target player draws X cards and loses X life.
Nissa, Worldwaker 3GGLegendary Planeswalker — Nissa [+1]: Target land you control becomes a 4/4 Elemental creature with trample. It's still a land. [+1]: Untap up to four target Forests. [−7]: Search your library for any number of basic land cards, put them onto the battlefield, then shuffle. Those lands become 4/4 Elemental creatures with trample. They're still lands. Loyalty 3
Entropic Cloud 1BInstant — Adventure Creatures you control gain deathtouch until end of turn. (Then exile this card. You may cast the creature later from exile.)
Thoughtweft Gambit 4W/UW/UInstant Tap all creatures your opponents control and untap all creatures you control.
Page 242