When Vampire Spawn enters, each opponent loses 2 life and you gain 2 life
I dont think this is really going to fly but combining this with Oblivion Ring, Leonin Relic-Warder, and related effects leads to a four card combo that will mill the opponent out on the spot using only cards that have decent utility all by themselves (other than the Altar, of course)
But when those myths are repeated so often that they seem to be elevated into canon, and if that pseudo-canon makes the actual authors hesitant to write about this part of continuity, we've got a problem
$2.99 Sprout Swarm Future Sight $8.49 Chord of Calling (0345 - Retro Frame) Ravnica Remastered Variants $3.99 Disciple of Freyalise Modern Horizons 3 $4.49 Fyndhorn Elves Ice Age $69.99 Finale of Devastation War of the Spark $5.99 Eldritch Evolution Eldritch Moon $10.99 Formidable Speaker Lorwyn Eclipsed $15.99 Invasion of Ikoria March of the Machine $2.49 Elvish Spirit Guide Dominaria Remastered $6.49 Veil of Summer Secrets of Strixhaven Mystical Archive $3.99 Into the Flood Maw Bloomburrow $3.99 Elves of Deep Shadow Ravnica 0 results found
The first i see here is that you don't have anything to deal with the board, so you'll more than probably die to anything that hits the board, even a simple 3/1 two-drop