Eldahir
The Thing in the Depths #31 (x3)
Sprzymierzeniec
[4] 1 2 2 3

Sentinel.

Action: Spend 1 resource to look at a facedown shadow card dealt to an engaged enemy. If that card has a shadow effect, Eldahir gets +2 Defense until the end of the phase. Any player may trigger this action. (Limit once per phase.)