Aleister the Invoker [SHVA-EN040] Secret Rare Beast-Warrior You can only control 1

You can only control 1 "Xyz Change Tactics"

Destroy the equipped monster and this card during the Standby Phase of your opponent's next turn

your opponent's cards and effects cannot be activated this turn (this is a Quick Effect)

this card can attack your opponent directly

Aleister the Invoker [SHVA-EN040] Secret Rare Beast-Warrior You can only control 1Set: Shadows in Valhalla Card type: Effect Monster Rarity: Secret Rare Attack: 1000 Defense: 1800 (Quick Effect): You can send this card from your hand to the GY, then target 1 Fusion Monster you control; it gains 1000 ATK DEF until the end of this turn. If this card is Normal Summoned or flipped face up: You can add 1 "Invocation" from your Deck to your hand.