Multi-Engine Hydra

Fabricate X (When this permanent enters the battlefield, you may put X +1/+1 counters on it.
If you don't, create X 1/1 colorless Servo artifact creature tokens.)
Remove a +1/+1 counter from Multi-Engine
Hydra: Other artifact creatures you control gets
+1/+1 until end of turn. Activate only if an
artifact entered the battlefield under your control
this turn and activate only as a sorcery.