Hangarback Walker 

Artifact Creature — Construct
This creature enters with X +1/+1 counters on it.
When this creature dies, create a 1/1 colorless Thopter artifact creature token with flying for each +1/+1 counter on this creature.
,
: Put a +1/+1 counter on this creature.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Prints
Edge of Eternities Commander
EN · EOC · 2025-08-01
The List
EN · PLST · 2024-08-02
Commander Masters
EN · CMM · 2023-08-04
Jumpstart 2022
EN · J22 · 2022-12-02
Explorer Anthology 1
EN · EA1 · 2022-07-28
Love Your LGS 2020
EN · PLG20 · 2020-05-18
Kaladesh Inventions
EN · MPS · 2016-09-30
Magic Origins
EN · ORI · 2015-07-17