Nivea, Beloved Battlemage

A three-mana 3/1 with no immediate board impact is far too fragile; the eight-mana activation is not a realistic Modern plan.

Could be wrong if An unusually efficient creature-combo shell could exploit the untap trigger, but none is supplied.

Legacy demands immediate, exceptional output; this fragile three-drop neither advances a fast plan nor reliably reaches its costly activation.

Could be wrong if A novel attack-trigger combo could give the trigger utility, though the opponent controls whether blocks occur.

It can protect attack-trigger creatures from blocks and eventually make Akroma, but it is fragile, offers no cards, and is highly replaceable.

Could be wrong if A commander that heavily rewards attacking could make its combat-protection text substantially more desirable.

A 3/1 can safely probe attacks, and surviving to eight mana creates a hasty 6/6 Akroma; fragility keeps it below premium.

Could be wrong if Unknown removal density and format speed determine whether Nivea survives long enough for the token payoff.