Skull Dice [EDS-003] Secret Rare WTR086-R You can only use this

You can only use this effect of "Super Cocoon of Evolution" once per turn

you can destroy 1 Spell/Trap on the field

You can only activate 1 "Spellbook of Fate" per turn

you can remove from play this card from your Graveyard as 1 of the monsters required for the Ritual Summon

Special Summon this card

Skull Dice [EDS-003] Secret Rare WTR086-R You can only use thisSet: Eternal Duelist Soul Card type: Normal Trap Rarity: Secret Rare Roll 1 six sided die. The result is multiplied by 100 points and subtracted from the ATK and DEF of all monsters in your opponent's control until the end of your turn. Monsters summoned after this card's activation are excluded.