Cultivator of Blades
From Kaldheim Commander set
Cultivator of Blades
Creature — Elf Artificer
1/1
Fabricate 2 (When this creature enters, put two +1/+1 counters on it or create two 1/1 colorless Servo artifact creature tokens.)
Whenever this creature attacks, you may have other attacking creatures get +X/+X until end of turn, where X is this creature's power.