The deck could dedicate some slots to token-doubling cards but instead has a few pump spells to make your tokens even stronger
A clever early use of it can quickly put its player into a commanding lead that the opponent may be unable to catch up to
You play Compy SwarmCompy Swarm, something dies, you now have two Compy SwarmCompy Swarms
Enchantment Color tag templates(None) Viscera Seer Sacrifice a creature: Scry 1
First and most important was Gravecrawler, a card that is normally worse than Bloodghast (although very similar as a 2/1 that can't block) but a major upgrade with Vengevine because instead of returning for free, you cast it from the graveyard for a single mana (assuming you control a Zombie)
Kaya, Ghost Assassin There arent many blink effects like Kaya, Ghost Assassin, which brings back the exiled permanent at the beginning of your next upkeep