Emperor's Death Beam (BT9-109) [Universal Onslaught Pre-Release Cards]

Product Details

[Energy-Exhaust]
[Activate:Main/Battle] Choose up to 1 of your opponent's Battle Cards, ignoring [Barrier], and it gets -30000 power for the duration of the turn.
[Activate:Main] Send this card from your Drop Area to your Warp : Look at the top card of your deck; if it's a multicolor Extra Card, you may add it to your hand; otherwise, place it on top of your deck.