I'm not sure why the rules committee didn't just decide that the command zone and the role of commander is a worthwhile stand-in for the companion mechanic, but the two do work differently
Commanded by the Wise Mothman, this deck builds up powerful creatures and churns through your opponents' decks with powerful mill effects, courtesy of the delightfully flavorsome Radiation mechanic
Casting Cost: 4 Character: Yzma Color: Amethyst Card Number: 56/204 Card Text: FEEL THE POWER: Exert - If you have fewere than 3 cards in your hand, draw until you have 3 cards in your hand
//// The Grand Evolution Enchantment Saga (As this Saga enters and after your draw step, add a lore counter.) I Mill ten cards
HIGH-QUALITY COMPONENTS: 1x starter deck of 60x cards (including 2x foil cards), 11x damage counters, 1x paper playmat, 1x paper tracker token, 1x Quick Start Rules sheet, and 1x BONUS booster pack of 12x randomized cards