Grenosaurus [SP13-EN022] Common HGSS19 If this card was Fusion

If this card was Fusion Summoned using 2 or more "Ancient Gear Golem" and/or "Ancient Gear Golem - Ultimate Pound" as material

If you control a Spellcaster-Type monster

Special Summon 1 Xyz Monster from your Extra Deck

but it cannot attack monsters with an equal or lower Level than it

If this card is sent to the Graveyard as a Synchro Material: You can Special Summon 2 "Doppel Tokens" (Warrior-Type/DARK/Level 1/ATK 400/DEF 400) in Attack Position

Grenosaurus [SP13-EN022] Common HGSS19 If this card was FusionSet: Star Pack 2013 Card type: Xyz Effect Monster Rarity: Common Attack: 2000 Defense: 1900 2 Level 3 monsters When this card destroys an opponent's monster by battle and sends it to the Graveyard: You can detach 1 Xyz Material from this card; inflict 1000 damage to your opponent.