Great Idea
It makes you jump through a lot of hoops: selecting four creatures of different powers, giving someone else the choice of what you keep, it only going to your hand, and it is at sorcery speed
Perhaps its an error, or perhaps Snuff Out just proved more manageable in testing
Trystan's Command Trystan's Command gets you either another of your best elf, grinds your opponent on value with a double Regrowth, removes one of their best cards, or trades the trample on Overrun for a team-wide untap to grant tons of value or straight up wins
Champions from Beyond A White enchantment that rewards you for going wide
But the oldest and more enfranchised players out there are more used to the best-of-three format, where you get a sideboard with 15 cards strategically chosen to alter your deck between games to try to get an edge on your opponent