necrogoyf's power is equal to the number of creature cards in all graveyards.
at the beginning of each player's upkeep, that player discards a card.
madness 1bb (if you discard this card, discard it into exile. when you do, cast it for its madness cost or put it into your graveyard.)
"Good things come to those who are judicious in their appetites." —*The Book of Bruna*