Riku and Riku [Unknown Event] Adventure then sacrifice Cyclone unless you

then sacrifice Cyclone unless you pay {G} for each wind counter on it

Set: Magic Origins Prerelease Promos Type: Legendary Creature — Elf Scout Rarity: Mythic Cost: {2}{G} When Nissa

4 or 5 — Comet

Set: 30th Anniversary Edition Type: Creature — Treefolk Rarity: Common Cost: {4}{G} This version of this card has a non-standard Magic back

Riku and Riku [Unknown Event] Adventure then sacrifice Cyclone unless youSet: 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.)