Rex, Cyber-Hound (Surge Foil) [Fallout] Phyrexian Avatar Shuffle Green Sun's Zenith into

Shuffle Green Sun's Zenith into its owner's library

Set: Eventide Type: Creature — Spirit Avatar Rarity: Rare Cost: {W/B}{W/B}{W/B}{W/B}{W/B} Flying

Set: Judgment Type: Enchantment Rarity: Uncommon Cost: {1}{W} Whenever a Bird is put into your graveyard from the battlefield

the Invasion Tree: Search your library for any number of Praetor cards

Set: Secret Lair Countdown Kit Type: Legendary Creature — Elder Dragon Rarity: Mythic Cost: {3}{W}{U} Flying

Rex, Cyber-Hound (Surge Foil) [Fallout] Phyrexian Avatar Shuffle Green Sun's Zenith intoSet: Fallout Type: Legendary Artifact Creature Robot Dog Rarity: Rare Cost: {1}{W}{U} Whenever Rex, Cyber Hound 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.