EARTH / Machine-Type Xyz / Rank 4 / ATK 1900 / DEF 1500
2 Level 4 monsters
This card gains 300 ATK for each Xyz Material attached to this card. Once per turn: You can detach 1 Xyz Material from this card to target 1 face-up monster you control; change it to face-down Defense Position, and during the End Phase of this turn, change it to face-up Attack Position.
RARE