Reiner, Relentless Defender

When Reiner, Lost Soldier is transformed into
Reiner, Relentless Defender it gains 3 time counters
and 3 shield counters

Vanishing (at the start of your upkeep remove a time counter from this permanent. When no time counters
are left sacrifice this permanent)
When this card would be put into the grave yard
place it face up back on the battlefield tapped with
a stun counter on it