You may put a +1/+1 counter on a creature. Then choose odd or even. Return each creature with power of the chosen quality to its owner's hand. (Zero is even.)
There exists a theoretical infinity between the discrete atoms of reality. I'm simply appropriating that infinity as storage space.
Near Mint - £1.50
Lightly Played - £1.30
Moderately Played - £1.10
Heavily Played - £0.80
Damaged - £0.50
Near Mint Non English - £1.50
Lightly Played Non English - £1.30
Moderately Played Non English - £1.10
Heavily Played Non English - £0.80
Damaged Non English - £0.50