When enchanted creature dies, return this card to its owner's hand and you create a 1/3 black Demon creature token named Plaguebearer of Nurgle.
For every mana you pay, it gains +1/+1 until the end of the turn
In return, you are able to create a Hero Token which acts as a creature with 1 Power and 1 Life, but you are able to put as many counters on it for each life you paid which increases both by 1 per counter
Whenever a Dragon enters the battlefield under your control, you may have Sarkhan, Soul Aflame become a copy of it until end of turn, except its name is Sarkhan, Soul Aflame and it's legendary in addition to its other types
Goblin War Strike and Mob Justice are almost identical in function: For one mana, they deal one damage to an opponent for each Goblin you control