Kalani, Battlefield Tactician

Droids you control have menace.

Whenever a nontoken Droid creature enters the
battlefield under your control, you may pay {2}. If
you do, create a copy of that creature.

Whenever you put a counter on a creature you
control that's not a +1/+1 counter, you may put an
additional counter of that type on target creature
you control without triggering this effect.