Curse of the Clown (CMB-058 N) [Crimson Moon's Battleground]

Rest all rulers, Armament sub-rulers and High Armament sub-rulers your opponent controls. During your opponent's next recovery phase they cannot recover more than one ruler they control and cannot recover any sub-rulers they control. Draw a card. [Mastery] "Ryzenn, Fiery Clown" or"Inntel, Dark Clown" (You may rest a recovered card named "Ryzenn, Fiery Clown" or "Inntel, Dark Clown" you control rather than pay this card's cost.)