UMA: Ulamog, the Infinite Gyre (Foil) meta-demo 36 War of the Spark

36 War of the Spark booster packs

a solo variant with 55 puzzle cards that present you with challenging situations

It is not a standalone product

The Dominaria United Bundle contains 8 Dominaria United Set Boosters—the best boosters to open just for fun—plus exclusive accessories

it's treated as tails

UMA: Ulamog, the Infinite Gyre (Foil) meta-demo 36 War of the SparkWhen you cast this spell, destroy target permanent. Indestructible Annihilator 4 (Whenever this creature attacks, defending player sacrifices four permanents of their choice.) When Ulamog, the Infinite Gyre is put into a graveyard from anywhere, its owner shuffles their graveyard into their library.