1wwCreature — Bird Rogue

Flash
Flying
When Aven Interrupter enters the battlefield, exile target spell. It becomes plotted. (Its owner may cast it as a sorcery on a later turn without paying its mana cost.)
Spells your opponents cast from graveyards or from exile cost 2 more to cast.

Weary travelers trade stories of the Eversaloon, an extraplanar respite that appears at the moment it is most needed.