Null Summoner

When this creature enters, if you cast it, target opponent reveals their hand. You choose a nonland card from it. Exile that card.
Threshold — As long as there are seven or more cards in your graveyard, you may cast the exiled card, and mana of any type can be spent to cast that spell.

EDHREC rank #31143

USD reference: $0.30 (~₱18.77) · Foil: $0.48 (~₱30.04)