Sigil of Sleep [Duel Decks: Venser vs. Koth] Gold Rare you can send this card

you can send this card from your hand to the Graveyard to have that monster gain ATK equal to the ATK of the opponent's monster it is battling

Set: Shadow Specters Card type: Xyz/Effect Monster Rarity: Ultimate Rare Attack: 2800 Defense: 1800 2 Level 8 monsters Once per turn

Set: Duel Terminal 3 Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 1800 1 "Fabled" Tuner + 1 or more non-Tuner monsters When this card is Synchro Summoned

Negate an activation of a Spell / Trap Card / Normal Summon / Flip Summon / Special Summon and destroy the Spell Card

You can only use each of these effects of "Nekroz of Valkyrus" once per turn

Sigil of Sleep [Duel Decks: Venser vs. Koth] Gold Rare you can send this cardSet: Duel Decks: Venser vs. Koth Type: Enchantment Aura Rarity: Common Cost: {U} Enchant creature Whenever enchanted creature deals damage to a player, return target creature that player controls to its owner's hand. Arrows are only one way to remove an enemy.