Its Stage 2 and needs 4x Energies to attack
Then theres cards which switch on when your life total is high, cards which let you spend life like Witherblooms own founder dragon, and cards which retroactively count how much life youve gained this turn
It has completely changed my outlook on the game already
While it provides a unique advantage, there are better cards like Eternal Witness which can return any card from the graveyard to your hand, offering more versatility
(See Ghyrson Starn, KelermorphGhyrson Starn, Kelermorph as a possible commander pairing.) Sanar, Unfinished Genius While we've gotten several mana dorks that only work for instant and sorceries in the past, Sanar, Unfinished GeniusSanar, Unfinished Genius brings a new layer to that design space, since you can store up those Treasure tokens