Duamutef, Blessing of Horus (Quarter Century Secret Rare) [AGOV-EN012] Quarter Century Secret Rare Light You can only use this

You can only use this effect of "King's Sarcophagus" up to four times per turn

during damage calculation: This card gains ATK equal to the current ATK of the opponent's monster it is battling during that damage calculation only

Set: Speed Duel: Attack from the Deep Card type: Effect Monster Rarity: Ultra Rare Attack: 1600 Defense: 1000 Gains 400 ATK while you have 1 or less cards in your hand

this card is also DARK-Attribute

Then both players draw 5 cards from their shuffled Decks

Duamutef, Blessing of Horus (Quarter Century Secret Rare) [AGOV-EN012] Quarter Century Secret Rare Light You can only use thisSet: Age of Overlord Card type: Effect Monster Rarity: Quarter Century Secret Rare Attack: 0 Defense: 0 If you control "King's Sarcophagus", you can Special Summon this card (from your GY). You can only Special Summon "Duamutef, Blessing of Horus" once per turn this way. Gains 1200 ATK DEF for each "Horus" monster you control. If another card(s) you control leaves the field by an opponent's card effect, while this card is in your Monster Zone (except