Soulless Jailer

Soulless Jailer + Eye of the Storm

Exile all instants and sorceries players cast from their hand, Players can't cast spells exiled by Eye of the Storm, Lock

Soulless Jailer + Knowledge Pool

Exile all spells players cast from their hand, Players can't cast noncreature spells exiled by Knowledge Pool, Lock

Soulless Jailer + Omen Machine

Players can't cast noncreature spells exiled by Omen Machine, Players can't draw cards, Lock

Soulless Jailer + Possibility Storm

Exile all spells players cast from their hand, Players can't cast noncreature spells exiled by Possibility Storm, Lock