Rex, Cyber-Hound

Whenever Rex deals combat damage to a player, they mill two cards and you get (two energy counters).
Pay : Choose target creature card in a graveyard. Exile it with a brain counter on it. Activate only as a sorcery.
Rex has all activated abilities of all cards in exile with brain counters on them.

EDHREC rank #9875

USD reference: $0.91 (~₱56.96) · Foil: $1.06 (~₱66.35)