Riku of Two Reflections [Commander 2011] Unglued Exile it at the beginning

Exile it at the beginning of the next end step or if it would leave the battlefield

Tiger General blocks

{T}: Return target permanent you both own and control to your hand

Create a token that's a copy of it

where X is the number of untapped lands they controlled at the beginning of this turn

Riku of Two Reflections [Commander 2011] Unglued Exile it at the beginningSet: Commander 2011 Type: Legendary Creature Human Wizard 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.