Gyarados (6/102) [Base Set Shadowless Unlimited] Gold Series 2008 after damage calculation you can

after damage calculation you can remove the opponent's monster and this card from play

Set: Duel Terminal 3 Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2500 Defense: 1800 1 EARTH Tuner + 1 or more non-Tuner EARTH monsters While this card is face-up on the field

Set: Shadow Specters Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 2800 Defense: 1800 2 Level 8 monsters Once per turn

Check all monsters on your opponent's side of the field

If this face-up card would be sent from the field to the Graveyard

Gyarados (6/102) [Base Set Shadowless Unlimited] Gold Series 2008 after damage calculation you canSet: Base Set Shadowless Unlimited Type: Water Rarity: Holo Rare Retreat cost: Colorless,Colorless,Colorless