The Supremacy Sun (Green) [DL16-EN010] Rare SWSH181 You can only use this

You can only use this effect of "Artifact Mjolnir" once per turn

The effect of "Mystic Piper" can only be activated once per turn

If this card destroys an opponent's monster by battle: You can target 1 Level 7 or 8 Dragon-Type monster in the Graveyard

and Rock monsters on the field gain 200 ATK/DEF

The Supremacy Sun (Green) [DL16-EN010] Rare SWSH181 You can only use thisSet: Duelist League Promo Card type: Effect Monster Rarity: Rare Attack: 3000 Defense: 3000 Cannot be Special Summoned, except by its own effect. After this face up card on the field is destroyed and sent to the Graveyard, during the Standby Phase of the next turn: You can discard 1 card; Special Summon this card from the Graveyard.