It can easily get out of hand in our Esper Zombie Tribal
There's also always all-stars Black Market Connections, Phyrexian Arena, and Rhystic Study if you want to go that direction
The temptation to find the second land is high, but getting hit with a Thoughtseize, Chalice of the Void, or Hymn to Tourach is usually worse than missing your second land drop
Once a host creature is augmented, the host part gets covered up and it's no longer a host creature.
Even though Ariel isnt quite how we remember her from the films, she still loves singing and when you play a song card, Ariel can dish out a bonus three damage to any character of your choice
Other creatures that grant this effect are: Souls Attendant (opponents creatures too) Soul Warden (opponents creatures too) Suture Priest In addition to the two list above, Authority of the Consuls will give you 1 life every time a creature enters the battlefield under an opponents control