The Pale King

You can Venture multiple times into the same area.
When this card enters the battlefield, create 2 Shade Tokens.
{p/u}{p/b} Scrifice one Shade and put a card from any graveyard under your controll until end of turn.
{4} All shades get +1/+1 and flying until end of turn
{4}{p/b} Create {x} Shade Tokens, where {x} is your devoution to white.