Jeffery, Forest Terror

Hexproof, Vigilance, Flying, Shroud, Protection
from Everything, Double Strike, Indestructible,
Flash, Annihilator 12
When this creature enters the battlefield, target opponent chooses one:
•They pay {10} or sacrifice all their lands
•They sacrifice 5 creatures or sacrifice all of them
Whenever Jeffery, the Forest Terror attacks, defending opponent must discard seven cards or
lose the game.