Gishath, Sun's Avatar [Ixalan] SL3 for it will swoop with

for it will swoop with the sun at its back and blind you

When Watcher for Tomorrow leaves the battlefield

Is it not also of this world

After guessing

put three +1/+1 counters on it for each Dragon card you reveal in your hand

Gishath, Sun's Avatar [Ixalan] SL3 for it will swoop withSet: Ixalan Type: Legendary Creature Dinosaur Avatar Rarity: Mythic Cost: {5}{R}{G}{W} 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.