The Chosen

Commander Agenda (Start the game with this conspiracy face down in the command zone. You
may turn this conspiracy face up any time you cast
your commander.)
Sacrifice your commander, turn The Chosen
face down: You may choose one card you own
from outside the game and put it into your hand.
When Ersel entered the ancient Garan ruins, his flesh
was bonded to the land by the embrace of Phyrexia.