Hedron Alignment is a rare Enchantment card from Oath of the Gatewatch Promos (POGW), collector number 57s. Current market price: — (foil $1.00), TCGplayer market prices via Scryfall.
Hexproof At the beginning of your upkeep, you may reveal your hand. If you do, you win the game if you own a card named Hedron Alignment in exile, in your hand, in your graveyard, and on the battlefield. {1}{U}: Scry 1.