Aleister the Invoker of Madness (CR) [GEIM-EN053] Collector's Rare Normal spell Set: Starstrike Blast Card type:

Set: Starstrike Blast Card type: Tuner/Effect Monster Rarity: Ultimate Rare Attack: 100 Defense: 100 You can send the top card of your Deck to the Graveyard and Special Summon this card from the Graveyard

Set: Generation Force Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 2000 Defense: 0 2 Level 3 monsters Once per turn: You can detach 1 Xyz Material from this card

When a Spell/Trap Card or effect is activated (except during the Damage Step) (Quick Effect): You can target 1 monster your opponent controls or 1 "Harpie" monster you control

or if it is a Spell/Trap Card

inviting you to kit out your Snowtroopers for whatever you expect to face on the field of battle

Aleister the Invoker of Madness (CR) [GEIM-EN053] Collector's Rare Normal spell Set: Starstrike Blast Card type:Set: Genesis Impact Card type: Link Effect Monster Rarity: Collector's Rare Attack: 1800