Unstable Experiment - Marvel's Spider-Man
 Unstable Experiment    
  Instant   
 Target player draws a card, then up to one target creature you control connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on that creature.)
"The solution is turning green! But . . . why? What does it mean?"
—Norman Osborn
Legalities
-  LEGAL Standard
 -  LEGAL Pioneer
 -  LEGAL Modern
 -  LEGAL Legacy
 -  LEGAL Vintage
 -  LEGAL Commander
 -  LEGAL Oathbreaker
 -  LEGAL Alchemy
 -  LEGAL Historic
 -  LEGAL Brawl
 -  LEGAL Timeless
 -  LEGAL Pauper
 -  LEGAL Penny