Grayson, Deafening Screams

At the beginning of each upkeep, draw {x} cards
where {x} is the amount of life each opponent
lost in the last turn.
{1}• Commander creatures you control gain Indestructible
and Shroud until the end of the next phase.
{x}{t} Draw {x} Cards
Partner- This Commander can Partner with Cody,
Crafter of Mightmares