Chaos Beam Frost (BT9-015) [Universal Onslaught]

Product Details

[Activate:Main] [Once per turn] Choose 1 of your opponent's Battle Cards and it gets -5000 power for the duration of the turn.
[Auto] When this card is removed from your Battle Area by an opponent's skill, choose up to 1 {Full-Power Frost} from your deck or hand, play it, then shuffle your deck if you looked through it.