Flying Slumbering Dragon can't attack or block unless it has five or more +1/+1 counters on it. Whenever a creature attacks you or a planeswalker you control, put a +1/+1 counter on Slumbering Dragon.
Near Mint - £2.90
Lightly Played - £2.50
Moderately Played - £2.10
Heavily Played - £1.50
Damaged - £0.90
Near Mint Non English - £2.90
Lightly Played Non English - £2.50
Moderately Played Non English - £2.10
Heavily Played Non English - £1.50
Damaged Non English - £0.90
Foil Prices
Near Mint Foil - £6.80
Lightly Played Foil - £5.80
Moderately Played Foil - £4.80
Heavily Played Foil - £3.40
Damaged Foil - £2.10
Near Mint Foil Non English - £6.80
Lightly Played Foil Non English - £5.80
Moderately Played Foil Non English - £4.80
Heavily Played Foil Non English - £3.40
Damaged Foil Non English - £2.10