Gamma Knife (Reprint) (OP05-077) - Premium Booster -The Best- Vol. 2

[Main] DON!! -1 (You may return the specified number of DON!! cards from your field to your DON!! deck.): Give up to 1 of your opponent's Characters -5000 power during this turn.
[Trigger] Add up to 1 DON!! card from your DON!! deck and set it as active.

Disclaimer: This card was reprinted from the original set with changes to the copyright information (Note: the original print did not include "EN" at the end of the copyright).