Magewright's Stone [Mystery Booster] 46 then you can destroy cards

then you can destroy cards on the field up to the number of "Lightsworn" cards sent to the Graveyard by this effect

(It can't be blocked except by artifact creatures and/or black creatures

Set: Shonen Jump Magazine Promos Card type: Effect Monster Rarity: Secret Rare Attack: 2400 Defense: 3000 This card cannot be Special Summoned

Set: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 1000 Defense: 1200 When this card you control is sent to your Graveyard: You can Special Summon 1 Insect-Type monster from your hand

When Dualcaster Mage enters the battlefield

Magewright's Stone [Mystery Booster] 46 then you can destroy cardsSet: Mystery Booster Type: Artifact Rarity: Uncommon Cost: {2} {1}, {T}: Untap target creature that has an activated ability with {T} in its cost. The stones hark back to an age before civilization, when the living earth blessed all who trod its untamed wilds.