It's not just about drawing cards
Like another card, Soul Spike, that spiked not so very long ago, Sickening Shoal is seeing play in Necrodominance decks
Jeska, Thrice Reborn [Best Damage Multiplier Commander] Jeska, Thrice Reborn pushes games toward fast conclusions by amplifying damage from a single source
Aristocrats is the obvious go-to here, but any deck with a lot of creatures and love of death triggers can make it work
But it's also true that people can use Encroaching Mycosynth to make the battle an artifact, then The Blackstaff of Waterdeep to make it a creature, then Arcane Adaptation to make it a Human, then Moonmist to transform it, and because of the changes to DFC token rules introduced for Incubator tokens, that token would then transform