Swift Gaia the Fierce Knight [DB2-EN111] Ultra Rare Divine-Beast If this card has "Number

If this card has "Number 104: Masquerade" as an Xyz Material

Set: Turbo Pack: Booster Two Card type: Quick Play Spell Rarity: Super Rare Activate only while you control a Spellcaster-Type monster

Set: Retro Pack 1 Card type: Counter Trap Rarity: Super Rare Pay half your Life Points

If you Tribute Summon a LIGHT Fairy-Type monster

Set: Force of the Breaker Card type: Effect Monster Rarity: Ultimate Rare Attack: 1900 Defense: 1200 You can discard this card to the Graveyard to add 1 "Harpies' Hunting Ground" from your Deck to your hand

Swift Gaia the Fierce Knight [DB2-EN111] Ultra Rare Divine-Beast If this card has "NumberSet: Dark Beginning 2 Card type: Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 2100 If this card is the only card in your hand, you can Summon this card in face up Attack Position without Tributing monsters. This is treated as a Normal Summon.