When you cast an instant or sorcery spell, it has a target player mill three cards, or if five or more mana is spent on a spell, the target player mills ten cards instead
Jumpstart booster packs are loaded with cards from throughout Magic The Gathering (MTG) history plus 37 cards that get their first-ever printing and dozens of cards from Core Set 2021 (M21) Draft Booster Boxes There are 36 packs in a draft booster box, usually with 10 commons, three uncommons, a rare or mythic rare, and a basic land, plus the merchandising/token card
The new version is one mana cheaper and also tutors 1cmc creatures, but can only get one instead of two, and has the added ability of letting you sacrifice him to stop your opponents from casting noncreature spells for a turn
Modern may be full of Melira this and Thopter that
Killmonger, Scourge of Wakanda isnt an auto-include in decks by any means, but removal plus beatdown is an excellent package