In some cases, tapping your 1/1 Rabbit tokens to add a pile of +1/+1 counters to Baylen can lead to a victory through Commander damage, especially if the Rabbit Warrior is unblockable or has some evasion such as Swiftfoot Boots or Mithril Coat
Having access to an effect like this out of the command zone is fantastic, to boot
Its not in the same conversation as Valakut in Modern, and its not quite good enough to end up becoming a popular utility card in Commander, either
mix and match to try different combos
This commander can get absolutely massive over the course of a long game
It combines creatures text boxes, has a secret throw case where killing a target while a Mutating creature is on the stack gives you your original creature, does not work on humans, and has all sorts of funky rules interactions