Shirahoshi OP11-022 (A Fist of Divine Speed)

This Leader cannot attack. [Activate: Main] [Once Per Turn] You may rest 1 of your DON!! cards and turn 1 card from the top of your Life cards face-up: Play up to 1 "Neptunian" type Character card or "Megalo" with a cost equal to or less than the number of DON!! cards on your field from your hand.