Zabaz, the Glimmerwasp

Modular 1
If a modular triggered ability would put one or more +1/+1 counters on a creature you control, that many plus one +1/+1 counters are put on it instead.
{R}: Destroy target artifact you control.
{W}: Zabaz gains flying until end of turn.

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Jumpstart: Historic Horizons

Modern Horizons 2

Modern Horizons 2 Promos

If this creature gets enough -1/-1 counters put on it to cause it to go to the graveyard, modular will put a number of +1/+1 counters on the target artifact creature equal to the number of +1/+1 counters on this creature before it left the battlefield.

Zabaz the Glimmerwasp's replacement effect requires it to be on the battlefield to work. Notably, that means it won't increase the counters given by its own modular ability.