Kaladin’s Shardplate

Living armor. (When this comes into the battlefield, create a 0/0 Windspren Cluster creature token, then attach this to it).

Equip to Kaladin, Windrunner for {1}. Equipped creature gets +3/+3.

Equip to another creature for {3}. It gets +1/+1.

“The sky is MINE.”
-The Stormlight Archives