Pick Your Poison - No Symbol (CMB2) from Mystery Booster Playtest Cards 2021, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Corey Bowen
• Card Text:
  Choose any number of modes that total exactly 4. You may choose the same mode more than once.
  [1] Put a +1/+1 counter on target creature.
  [2] Create a 1/1 black Snake creature token with deathtouch.
  [4] All creatures get -2/-2 until end of turn.