Aleister the Invoker [SHVA-EN040] Secret Rare Beast-Warrior then target 1 Effect Monster

then target 1 Effect Monster you control

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

if this card is Special Summoned this turn: You can add 1 "Sky Striker" Spell from your Deck to your hand

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

Aleister the Invoker [SHVA-EN040] Secret Rare Beast-Warrior then target 1 Effect MonsterSet: 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.