At the beginning of your upkeep, sacrifice Koskun Falls unless you tap an untapped creature you control. Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.
Near Mint - $0.25
Lightly Played - $0.25
Moderately Played - $0.25
Heavily Played - $0.25
Damaged - $0.25
Near Mint Spanish - $0.25
Lightly Played Spanish - $0.25
Moderately Played Spanish - $0.25
Heavily Played Spanish - $0.25
Damaged Spanish - $0.25