Wyllam Hjall, Arcane Nuisance

Flying, unblockable
Wyllam Hjall, Arcane Nuisance deals damage in
the form of mill. (When this card would deal
combat damage, the targeted opponent instead mills
cards equal to the amount of damage they would
have taken.)
{u/r}{b/g}{u/b}{g/w}: Wyllam Hjall, Arcane Nuisance
gets +2/+2 until end of turn.
{u}{u}{u}{t}: Counter target spell. Use this ability
at instant speed.