Ixalan

Star of Extinction | Sorcery | | Destroy target land. Star of Extinction deals 20 damage to each creature and each planeswalker. | Chris Rahn

Gishath, Sun's Avatar | Legendary Creature | Dinosaur Avatar | Vigilance, trample, haste Whenever Gishath, Sun's Avatar deals combat damage to a player, reveal that many cards from the top of your library. Put any number of Dinosaur creature cards from among them onto the battlefield and the rest on the bottom of your library in a random order. | Zack Stella