Loki, Lord of the Aesir [STOR-EN039] Ultimate Rare 75 When a face-up "Wind-Up" monster

When a face-up "Wind-Up" monster on the field is destroyed and sent to the Graveyard (except during the Damage Step): You can detach 1 Xyz Material from this card to target that monster

You can pay 2000 Life Points to destroy all cards on the field except this card

Set: Order of Chaos Card type: Fusion/Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1000 2 "Photon" monsters You can Tribute this face-up card on the field

Set: Tournament Pack 2 Card type: Ritual Monster Rarity: Rare Attack: 2050 Defense: 2500 This monster can only be Ritual Summoned with the Ritual Spell Card Novox's Prayer

Special Summon that monster from the Graveyard

Loki, Lord of the Aesir [STOR-EN039] Ultimate Rare 75 When a face-up "Wind-Up" monsterSet: Storm of Ragnarok Card type: Synchro Effect Monster Rarity: Ultimate Rare Attack: 3300 Defense: 3000 1 "Nordic Alfar" Tuner + 2 or more non Tuner monsters. Once per turn, when your opponent activates a Spell Trap Card during your Battle Phase, you can negate its activation and destroy it. During the End Phase, if this face up card on the field was destroyed by your opponent's card (either by battle or by card effect) and sent to the Graveyard