Unfortunately, despite being a slam dunk waiting to happen, Nintendo hasnt jumped on that idea either, so that just leaves Ooblets to take the obvious concept instead
When you do, sacrifice Fleshwrither, then search your library for another creature with the same total mana value and put it onto the battlefield
The cool thing about this is that with your commander in play, its very nice to combine a wheel with the ability to flashback your cards
Card Name Mana Cost Type Legendary Creature Human Ninja Rarity Rare rules Text Ninjutsu ( , Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) When Yuffie enters, gain control of target noncreature artifact for as long as you control Yuffie
If that card is a [Sabo] with a cost of 5, you may play that card
That player sacrifices that creature