Foolish Burial [SDRL-EN020] Common Legendary Dragon Decks This card's ATK must be

This card's ATK must be greater than or equal to the ATK of that monster to activate and to resolve this effect

You can only use this effect of “Sinister Serpent” once per turn

then target 1 of your banished monsters

If this Synchro Summoned card is destroyed by battle or card effect: You can target 1 "Crystron" monster in your Graveyard

You can only use this effect of "Sky Iris" once per turn

Foolish Burial [SDRL-EN020] Common Legendary Dragon Decks This card's ATK must beSet: Structure Deck: Rise of the Dragon Lords Card type: Normal Spell Rarity: Common Attack: 0 Defense: 0 Select 1 monster from your Deck and send it to the Graveyard.