Mountain (273) [Dominaria United] – Trendy Electric Mobility Gear for Modern Riders

When Spara’s Adjudicators enters the battlefield, target creature an opponent controls can’t attack or block until your next turn.
{2}, Exile Spara’s Adjudicators from your hand: Target land gains “{T}: Add {G}, {W}, or {U}” until Spara’s Adjudicators is cast from exile. You may cast Spara’s Adjudicators for as long as it remains exiled.