Does Brutalizer's bonus stack if it is attached to one unit and then moved to another unit using Jax Legend's ability in the same turn?

Ruling: Brutalizer does not stack when moved between units. "If this was attached to me this turn" is a binary state - either it was attached this turn or not. Moving it to another unit means that unit also gets the bonus, but there is no stacking effect.

Nuances:

• The +2 Might bonus only applies during the turn Brutalizer was attached
• If Brutalizer is played and then equipped to a unit (like an Azir sand token), that unit gets +5 Might total for that turn only, then returns to +3 Might on subsequent turns