Naturia Beast [GLD5-EN032] Gold Rare Dark Saviors You can only use this

You can only use this effect of "Wee Witch's Apprentice" once per turn

If a card is sent from your Deck to the Graveyard by a card effect (except during the Damage Step): You can detach 1 Xyz Material from this card

Once per turn: You can detach a Xyz Material from this card to target 1 face-up card your opponent controls

This card gains 200 ATK for each face-up X-Saber monster you control

face-down (this is not optional)

Naturia Beast [GLD5-EN032] Gold Rare Dark Saviors You can only use thisSet: Gold Series: Haunted Mine Card type: Synchro Effect Monster Rarity: Gold Rare Attack: 2200 Defense: 1700 1 EARTH Tuner + 1 or more non Tuner EARTH monsters During either player's turn, when a Spell Card is activated: You can send the top 2 cards of your Deck to the Graveyard; negate the activation, and if you do, destroy it. This card must be face up on the field to activate and to resolve this effect.