Execution

Destroy target nonartifact creature.
Cecile fell to the ground, impaled and bleeding. Joker
paused, then turned to look up at us, the glow of his
eyes burning through the mask. Wordlessly, he jabbed
his thumb towards his own neck, then swept across it.
With how effortlessly he took Cecile down, he made it
abundantly clear that this hadn't been a fight for him.
It had been an execution, and we could be next.