The spell is treated as a single card on the stack, so the counterspell simply targets the entire spell, not one half or the other
Probably dont have time to Thoughtcast
They remain paired for as long as you control both of them.) As long as Thundering Mightmare is paired with another creature, each of those creatures has Whenever an opponent casts a spell, put a +1/+1 counter on this creature. Illustrated by Lorenzo Mastroianni Standard Not Legal Alchemy Not Legal Pioneer Not Legal Historic Not Legal Modern Not Legal Brawl Not Legal Legacy Legal Comp
What really makes an Edgar Markov deck pop, though, is if you play him with mass land destruction, such as Ravages of War or Armageddon, resetting the board on turn four, while everyone else is trying to set themselves up with extra lands
Magic sates his desire for competition and constant improvement.
You may play those cards during the specified duration even if the permanent with the ability leaves the battlefield or you lose control of it