Mister Stormy

Flash, hexproof

This spell costs {x} less to cast, where X is the
number of instant spells in your graveyard.
When Mister Stormy enters the battlefield, surveil 2
and counter target spell.
{1}{u}{u}:Counter target spell, target ability or active
ability.

Escape—{u}{u}{b}{b},Exile 5 instant spells from your gravyears.