Nicol Bolas, the Ravager // Nicol Bolas, the Arisen [Core Set 2019 Prerelease Promos] 143 Urza decided to create one

Urza decided to create one versatile being

Shaymin VSTAR

each player discards their hand and returns to their hand each card they exiled this way

you may put a card from your hand or arsenal on the bottom of your deck

Nicol Bolas, the Ravager // Nicol Bolas, the Arisen [Core Set 2019 Prerelease Promos] 143 Urza decided to create oneSet: Core Set 2019 Prerelease Promos Type: Legendary Creature Elder Dragon Rarity: Mythic Cost: {1}{U}{B}{R} Flying When Nicol Bolas, the Ravager enters the battlefield, each opponent discards a card. {4}{U}{B}{R}: Exile Nicol Bolas, the Ravager, then return him to the battlefield transformed under his owner's control. Activate this ability only any time you could cast a sorcery. Reverse Type: Legendary Planeswalker Bolas +2: Draw two cards. 3: Nicol