Rex, Cyber-Hound (Extended Art) [Fallout] Human Monk You may look at those

You may look at those cards for as long as they remain exiled

Set: Wilds of Eldraine Commander Type: Legendary Creature — Dragon Noble Rarity: Mythic Cost: {5}{B}{R}{G} This spell costs 1 less to cast for each card type among permanents you've sacrificed this turn

Sword of War and Peace deals damage to that player equal to the number of cards in their hand and you gain 1 life for each card in your hand

where X is that spell's converted mana cost

Set: Dragons of Tarkir Type: Legendary Creature — Human Warrior Rarity: Rare Cost: {2}{G}{G} Formidable — At the beginning of combat on your turn

Rex, Cyber-Hound (Extended Art) [Fallout] Human Monk You may look at thoseSet: 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.