![Rex, Cyber-Hound (117) [Fallout]](http://alwaysgames.ca/cdn/shop/files/523048_in_1000x1000_693d7547-30f1-4f3c-a5bd-72a0436dda8e.jpg?v=1771578170&width=716)
![Rex, Cyber-Hound (117) [Fallout]](http://alwaysgames.ca/cdn/shop/files/523048_in_1000x1000_693d7547-30f1-4f3c-a5bd-72a0436dda8e_1024x.jpg?v=1771578170)
Description
| Set: | Fallout |
| Type: | Legendary Artifact Creature — Robot Dog |
| Rarity: | rare |
| Cost: | {1}{W}{U} |
Whenever Rex deals combat damage to a player, they mill two cards and you get {E}{E} (two energy counters).
Pay {E}{E}: 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.