This June, the card game istrying its most ambitious plan yet: collaborating with Square Enix to release a set of cards starring characters, locations and creatures from Final Fantasy history
Rise of Extus 0 Removal needs to be cheaper than this
Combining this with the MTR's mention that drawing a card is a meaningful change, I think we can reasonably extrapolate this to any game variable changing, so a player gaining life or adding mana to their mana pool would also be a relevant change as long as the new value is likely to matter
It will be a major tentpole release that will be fully draftable and legal in the Standard format from Day 1
Your opponents have a bit more agency over how big Leela gets, though
Blocking creatures commanded by this card is already a losing proposition, and few commanders give you a better incentive to play with -1/-1 counters or toughness-based removal like Last Gasp