When Rageform enters the battlefield, it becomes an Aura with enchant creature. Manifest the top card of your library and attach Rageform to it. (To manifest a card, put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.) Enchanted creature has double strike. (It deals both first-strike and regular combat damage.)
Tempe Near Mint - $1.00
Queen Creek Near Mint - $1.00
Tempe Lightly Played - $0.95
Queen Creek Lightly Played - $0.95
Tempe Moderately Played - $0.85
Queen Creek Moderately Played - $0.85
Tempe Heavily Played - $0.75
Queen Creek Heavily Played - $0.75
Tempe Damaged - $0.70
Queen Creek Damaged - $0.70
Foil Prices
Tempe Near Mint Foil - $1.00
Queen Creek Near Mint Foil - $1.00
Tempe Lightly Played Foil - $0.95
Queen Creek Lightly Played Foil - $0.95
Tempe Moderately Played Foil - $0.85
Queen Creek Moderately Played Foil - $0.85
Tempe Heavily Played Foil - $0.75
Queen Creek Heavily Played Foil - $0.75
Tempe Damaged Foil - $0.70
Queen Creek Damaged Foil - $0.70