Catastrophic Blow [BT9-111] SM192 look at the top 4

look at the top 4 cards of your opponent's deck

Set: XY: Steam Siege Type: Grass

You can't add more than 20 damage in this way

Set: Neo Destiny Type: Psychic Rarity: Holo Rare Retreat cost: 0 [1] Gouge (10+)

Catastrophic Blow [BT9-111] SM192 look at the top 4Set: Universal Onslaught Rarity: Super Rare Color: Blue; Red Energy color cost: 5(RRRBB) Card type: Extra [Energy Exhaust] [Activate: Main] If you have a Red Blue multicolor 'Son Goku' card in play, or there are no Battle Cards in your Battle Area, deal 1 damage to your opponent. [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,