Its very strong in competitive formats like cEDH and Vintage, mainly because they cant cast free spells without a significant downside
Spreading loyalty counters across red planeswalkers gets you to the precious ultimate faster, but creating two tokens as sacrifice fodder for cards like Ashnod's Altar and Skullclamp might be what this planeswalker does best
If your opponent controls a card, you can do this directly from your hand at the price of losing your ability to activate the effects of Light, Earth, and Wind monsters
Next week is the Magic color Black's turn to talk in "My Words: Black." Until then, may you make lots and lots of tokens (if you so please).
In terms of centering, as others have said CGC in the beginning was very very harsh
A new goblin lord to bolster our armies is always welcome