Loki, Lord of the Aesir [STOR-EN039] Ultimate Rare Fighting[+10] you can remove all Black

you can remove all Black Feather Counter on this card to have 1 face-up monster your opponent controls lose 700 ATK for each Black Feather Counter

Set: Dimension of Chaos Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2600 Defense: 2000 1 Tuner + 1 or more non-Tuner monsters If this card is Synchro Summoned using a "Blackwing" monster as Material

if removed by this effect

Special Summon 1 "Blue-Eyes White Dragon" from your hand

Loki, Lord of the Aesir [STOR-EN039] Ultimate Rare Fighting[+10] you can remove all BlackSet: 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