Teft, Windrunner Seargant

As long as Teft, Windrunner Seaegant is Soulbound, it Is a Shardbearer.

Creatures you control named "Windrunner Squire" get +2/+2 and have First Strike.

Whenever Teft, Windrunner Seargant dies,
put four oath counters on target Windrunner
you control, then transform it.