Rarity
Number R018
SP -2
KO one of your cards; change another card's BP to that of the KO'd.

Advice : Better than the Double KO AC; you get to turn your whimp into THEIR whimp AND you free up space in your ring. You can even change that big bruiser attacking into a weenie! This gets an extra half-grade because it only needs 2 SP, but it does require that you have a weakened card to begin with.