Sclavo, Scriptkeeper Paladin

First strike, vigilance, protection from black and red.

Whenever you cast a white spell, put a chakram counter on Sclavo, Scriptkeeper equal to the card's devotion to white.

Remove a chakram counter: Sclavo deals 1 damage
to target creature or planeswalker.

If Sclavo, Scriptkeeper Paladin deals damage to a red
or black permanent, destroy it. Scry 1.