Card Rulings:Number 55: Gogogo Goliath

OCG Rulings

 * "You can detach 1 Xyz Material from this card, then target 1 Level 4 EARTH Rock-Type monster in your Graveyard; add that target to your hand." effect is an Ignition Effect. (This effect targets 1 Level 4 EARTH Rock-Type monster in your Graveyard.)


 * Detaching 1 Xyz Material is a cost to activate the "You can detach 1 Xyz Material from this card, then target 1 Level 4 EARTH Rock-Type monster in your Graveyard; add that target to your hand." effect.


 * "All monsters you control gain 800 DEF." effect is a Continuous Effect.