Discard a card: Putrid Imp gains flying until end of turn. Threshold — As long as seven or more cards are in your graveyard, Putrid Imp gets +1/+1 and can't block.
NM-Mint Foil - $0.70
Lightly Played Foil - $0.60
Moderately Played Foil - $0.60
Heavily Played Foil - $0.50
Damaged Foil - $0.40
NM-Mint Foil Non English - $0.70
Lightly Played Foil Non English - $0.60
Moderately Played Foil Non English - $0.60
Heavily Played Foil Non English - $0.50
Damaged Foil Non English - $0.40