Nethergoyf's power is equal to the number of card types among cards in your graveyard and its toughness is equal to that number plus 1.
EscapeŃ2B, Exile any number of other cards from your graveyard with four or more card types among them. (You may cast this card from your graveyard for its escape cost.)
NM-Mint Foil - $20.30
Lightly Played Foil - $19.30
Moderately Played Foil - $18.30
Heavily Played Foil - $16.20
Damaged Foil - $13.20
NM-Mint Foil Non English - $20.30
Lightly Played Foil Non English - $19.30
Moderately Played Foil Non English - $18.30
Heavily Played Foil Non English - $16.20
Damaged Foil Non English - $13.20