What are the abilities of Sorin, Grim Nemesis?
user
[+1]: Reveal the top card of your library and put that card into your hand. Each opponent loses life equal to its mana value.\n[−X]: Sorin, Grim Nemesis deals X damage to target creature or planeswalker and you gain X life.\n[−9]: Create a number of 1/1 black Vampire Knight creature tokens with lifelink equal to the highest life total among all players.
assistant