Hellhop

{T}: Add one mana of any color. Put an Ink counter on Grey Zone Charter. {3}{T}: Exile target Angel, God, Demon or Devil creature. Put 2 Ink counters on Grey Zone Charter {5}: You and all permanents you control gain Hexproof and Indestructible until the end of turn. Put 3 Ink counters on Grey Zone Charter. At the end of the turn, if there is 13 or more, exile Grey Zone Charter and each creature each player controls with the highest mana cost (Incase of ties you chose.){/color#ffffff}