Spell Economics [LCYW-EN278] Common Dragons of Legend you can send 1 "Iron

you can send 1 "Iron Chain" monster you control to the Graveyard to inflict 800 damage to your opponent

Set: Battle Pack 3: Monster League Card type: Normal Spell Rarity: Common If you control a Dragon-Type monster: Activate 1 of these effects

Set: Dark Revelation Volume 2 Card type: Quick Play Spell Rarity: Super Rare You can only activate this card by Tributing "Dark Magician" on your side of the field

Set: 2018 Mega-Tins Mega Pack Card type: Normal Spell Rarity: Common Target 1 face-up monster on the field

This card gains ATK equal to half of those equipped cards' combined ATK

Spell Economics [LCYW-EN278] Common Dragons of Legend you can send 1 "IronSet: Legendary Collection 3: Yugi's World Card type: Continuous Spell Rarity: Common You do not pay Life Points to activate Spell Cards.