Grenzo, Dungeon Warden enters the battlefield with X +1/+1 counters on it.
2: Put the bottom card of your library into your graveyard. If it's a creature card with power less than or equal to Grenzo's power, put it onto the battlefield.
Near Mint - £2.30
Lightly Played - £2.00
Moderately Played - £1.60
Heavily Played - £1.20
Damaged - £0.70
Near Mint Non English - £2.30
Lightly Played Non English - £2.00
Moderately Played Non English - £1.60
Heavily Played Non English - £1.20
Damaged Non English - £0.70