{R} Keruga, the Macrosage [Ikoria: Lair of Behemoths Prerelease Promos][PR IKO 225]

Companion — Your starting deck contains only cards with mana value 3 or greater and land cards. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.)
When Keruga enters, draw a card for each other permanent you control with mana value 3 or greater.