Riku of Two Reflections [Double Masters] Centaur Spirit Whenever you roll to visit

Whenever you roll to visit your Attractions

Set: Modern Horizons 2 Prerelease Promos Type: Creature — Dragon Rarity: Rare Cost: {3}{R}{R} This spell costs {1} less to cast for each land your opponents control that could produce {C}

you may put it onto the battlefield under your control

Set: Battle for Zendikar Promos Type: Creature — Eldrazi Rarity: Mythic Cost: {9} Your opponents can't cast spells with even mana values

Riku of Two Reflections [Double Masters] Centaur Spirit Whenever you roll to visitSet: Double Masters Type: Legendary Creature Human Wizard Rarity: Mythic Cost: {2}{G}{U}{R} Whenever you cast an instant or sorcery spell, you may pay {U}{R}. If you do, copy that spell. You may choose new targets for the copy. Whenever another nontoken creature enters the battlefield under your control, you may pay {G}{U}. If you do, create a token that's a copy of that creature.