He can +1 to make tapped colorless artifact token makers
While this card had massive potential, being two mana 5/5 and a one-sided board wipe, exploiting that seemed difficult
A 6/6 flying blocker that you can't remove in anyway really does make winning hard
It can be discarded to return lands from your graveyard to the battlefield and then be reanimated for cheap to start putting pressure to your opponents that have to go down in card advantage to deal with this overpowered insect
This deck relies on combat to win, and so having something that can mutate underneath a heavy hitter and draw you a card on combat damage, before getting copied with Krothuss to have even more of them doing the same, can be a game-changer
2022-02-18 Satoru Umezawa's triggered ability triggers whenever you activate a ninjustsu ability, and it will resolve before that ability resolves