The Plain of Ixalan

{10}, Discard a card: You gain 7 life and draw a card. This cost is redused by {3} for your life total.
Indestructble, Haste, Hexproof, Flying, Trample, Deathtouch.
When The Plain of Ixalan enters the battlefield, create infinite Ixalian creature tokens, & it deals 68477 damage to each opponent.