Thunder Dragon Colossus [OP10-EN001] Ultimate Rare Yu-Gi-Oh! GX Tag Force Promotional Cards Them destroy all cards you

Them destroy all cards you control

if this card was Special Summoned: Send it to the Graveyard

then target 1 Defense Position monster on the field

decrease the ATK and DEF of all your opponent's monster by 700 points

Draw 1 card

Thunder Dragon Colossus [OP10-EN001] Ultimate Rare Yu-Gi-Oh! GX Tag Force Promotional Cards Them destroy all cards youSet: OTS Tournament Pack 10 Card type: Fusion Effect Monster Rarity: Ultimate Rare Attack: 2600 Defense: 2400 "Thunder Dragon" + 1 Thunder monster Must be either Fusion Summoned, or Special Summoned during the turn a Thunder monster's effect was activated in the hand, by Tributing 1 Thunder Effect non Fusion Monster (in which case you do not use "Polymerization"). Cards cannot be added from the Main Deck to your opponent's hand except by drawing them.