As Six-y Beast enters the battlefield, you secretly put six or fewer +1/+1 counters on it, then an opponent guesses the number of counters. If that player guesses right, sacrifice Six-y Beast after it enters the battlefield.
NM-Mint - £0.20
NM-Mint Non English - £0.20
Lightly Played - £0.20
Lightly Played Non English - £0.20
Moderately Played - £0.20
Moderately Played Non English - £0.20
Heavily Played - £0.20
Heavily Played Non English - £0.20
Damaged - £0.20
Damaged Non English - £0.20
Foil Prices
NM-Mint Foil - £0.40
NM-Mint Foil Non English - £0.40
Lightly Played Foil - £0.40
Lightly Played Foil Non English - £0.40
Moderately Played Foil - £0.40
Moderately Played Foil Non English - £0.40
Heavily Played Foil - £0.30
Heavily Played Foil Non English - £0.30
Damaged Foil - £0.30
Damaged Foil Non English - £0.30