A really dumb thing : I'm playing a SoSe control deck, my opponent is playing a Poison Dial. He put his Arsenic early, and although I played one of my Sanctuaries, a Heal and a Vampire Dagger from SoSe, I feel I will lose the game. Suddenly, I draw a SoSac from my Mindgate. Cool, I got 45 hp, it's playable ! But... Forgot the Vampire Dagger