Here's what you'll get with each copy of Thalia: Beyond the Helvault—

Four copies of Thalia, Guardian of Thraben, each with different art and flavor text
One code for MTG Arena that redeems for a digital sleeve featuring Thalia: Beyond the Helvault art and four cardstyles—one for each Secret Lair version of Thalia—for Thalia, Guardian of Thraben.