Serperior 013/149 - Holofoil Blister Exclusives - Promo Number_DR2-EN084 Then return the same number

Then return the same number of cards from the field to the hand

if this card is in the GY because it was sent there this turn: You can Special Summon 1 LIGHT Spellcaster monster from your hand or Deck whose ATK equals its own DEF

EX - Evolves from Shelgon

While this card has Xyz Material

ATK / DEF800

Serperior 013/149 - Holofoil Blister Exclusives - Promo Number_DR2-EN084 Then return the same numberRarityPromo Hit Points140 HP Colorless,Grass Double Slash (50x) Flip 2 coins. This attack does 50 damage times the number of heads. Colorless,Colorless,Grass Mega Drain (70) Heal 30 damage from this Pokmon. Weakness Fire 2