I get how it could make sense that Wizards could keep releasing everything they had been releasing, but also release other products for different players without interfering with the existing infrastructure, but thats not really how it works
BPhillipYork: This is a solid enough ability, and red can discard a lot, and benefit from it, so fairly easily to make a discard/draw red black deck around this ability
Guilty Conscience Painful Attacks There may be cases where your opponents don't have creatures, so you won't have a way to get counters on Anti-Venom
Thus a card that dominated the formats it was legal in or has regular play in Modern or Legacy like Atarka's Command, Wild Cantor, Burning-Tree Emissary, Huntmaster of the Fells, Manamorphose, or Bloodbraid Elf, would still need to prove it's chops at the kitchen table
Any tricks you want to try out