Beerus the God of Destruction

when Beerus enters the battlefield all enemy players must discard 3 cards or sacrifice a card that costs 3 or a creature with 3 life. {t}at the end of the players turn the player can look in their library and choose 3 cards to their hand and if one is a land they may play it. {10}you may choose up to 7 things to exile permanently like Artifacts, Enchantments, Creatures