Zephyr (Navy) (OP06-074) [Wings of the Captain]

[On Play] <strong>DON!! -1</strong> <em>(You may return the specified number of DON!! cards from your field to your DON!! deck.)</em>: Negate the effect of up to 1 of your opponent's Characters during this turn. Then, if that Character has 5000 power or less, K.O. it.