Swift Gaia the Fierce Knight [LCYW-EN031] Common Dragons of Legend 2 it gains 500 ATK for

it gains 500 ATK for each banished monster

except "Thunder Dragon Titan" (in which case you do not use "Polymerization")

you can select up to 3 Monster Cards from your opponent's Graveyard and remove them from play

Set: Premium Gold: Infinite Gold Card type: Xyz/Effect Monster Rarity: Gold Rare Attack: 1900 Defense: 1600 2 Level 4 WIND monsters If this card is Xyz Summoned: Target 1 Set card your opponent controls

Swift Gaia the Fierce Knight [LCYW-EN031] Common Dragons of Legend 2 it gains 500 ATK forSet: Legendary Collection 3: Yugi's World Card type: Effect Monster Rarity: Common Attack: 2300 Defense: 2100 If this is the only card in your hand, you can Normal Summon it without Tributing.