The Flute of Summoning Dragon (Red) [DL17-EN013] Rare Water[-30] Set: Structure Deck: Machine Re-Volt

Set: Structure Deck: Machine Re-Volt Card type: Continuous Spell Rarity: Common Attack: 0 Defense: 0 Each face-up "Ancient Gear" monster gains 300 ATK

You can Tribute 1 face-up "Elemental Hero" monster to have this card gain ATK equal to the the Tributed monster's ATK until the End Phase

you can pay 500 Life Points to have that Synchro Monster gain 1000 ATK until the End Phase

if this card battled: Activate this effect

you can Normal Summon 1 "World Chalice" monster in addition to your Normal Summon/Set

The Flute of Summoning Dragon (Red) [DL17-EN013] Rare Water[-30] Set: Structure Deck: Machine Re-VoltSet: Duelist League Promo Card type: Normal Spell Rarity: Rare Special Summon up to 2 Dragon Type monsters from your hand. "Lord of D." must be on the field to activate and to resolve this effect.