Riku and Riku [Unknown Event] SM78 you may cast permanent spells

you may cast permanent spells from among them

As a planeswalker

Set: The List Type: Creature — Dragon Rarity: Mythic Cost: {3}{R}{R} Flying

Set: Diamond & Pearl: Majestic Dawn Type: Lightning Rarity: Holo Rare Retreat cost: Colorless

if Nether Shadow is in your graveyard with at least three creature cards above it

Riku and Riku [Unknown Event] SM78 you may cast permanent spellsSet: Unknown Event Type: Legendary Creature Human Wizard Rarity: Common Double strike UR: Copy target instant or sorcery spell you control. Activate this ability only once. GU: Copy target creature spell you control. Activate this ability only once. (Copies of permanent spells enter the battlefield as tokens.)