Hi guys! I don't understand few things: 1 what does "different" in pentagrams description means?  2 when there is two or more mana on pentagram it may summon a level 1 demon. Will pentagram pay the mana cost? What creature costs two mana? 3 in suppression cloak, what does "each creature" mean?  The opponent will pay two mana only When all of his creatures attacked my Mage???                                     

Hi! I never understood something about walls: if I created a wall that blocks line of sight/blocks passage/damages , will friendly creatures be able to see through it/go through it/not be attacked by the wall?