Each player puts all artifact, creature, and land cards revealed this way onto the battlefield, then does the same for enchantment cards, then puts all cards revealed this way that weren't put onto the battlefield on the bottom of his or her library
Its one of my favorite cards of all time and I havent put it into a deck in a while
In decks capable of generating a lot of mana through rituals for example, this sounds very fun and powerful
Battle teams include Pikachu & Zekrom-GX, Lycanroc-GX, Hoopa-GX, Cobalion-GX, among others
Certainly not the most useful card in the set, but Im sure it will find its way into competitive play
In any 20 life game, like normal casual or multiplayer, the 3 life tax means it creates a strong tension between people who don't want to die and people who don't want you to have a recursive loop