Ghostly Prison

Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you.

Rule of Law

Each player can't cast more than one spell each turn.

Flying
Each player can't cast more than one spell each turn.
Nonbasic lands your opponents control enter tapped.

Flying
Venom Blast — Artifacts and creatures your opponents control enter tapped.

Exile target creature. Its controller gains life equal to its power.

Artifacts, creatures, and lands your opponents control enter tapped.

First strike
Creatures and nonbasic lands your opponents control enter tapped.

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.