Permafrost Trap

If an opponent had a green creature enter the battlefield under their control this turn, you may pay rather than pay this spell's mana cost.
Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.

EDHREC rank #26307

USD reference: $0.12 (~₱7.51) · Foil: $0.40 (~₱25.03)