The 1/1 body is only exciting aggressively if you have a reasonable number of equipment but is still useful for holding the skies and nibbling at walkers
The spell costs three, draws for them and then gives them indestructible too
You can play the lock combo of Karn, the Great Creator and Mycosynth Lattice for free, drop crazy stax pieces like God-Pharaoh's Statue or Wandering Archaic, or keep it simple by casting free eldrazi like Ulamog, the Ceaseless Hunger and Kozilek, Butcher of Truth
This can be a brutally punishing effect, easily dealing upwards of three to five points of damage in a turn
Interesting restrictions are often the key to finding top-level cards
On MTGO, running a third Campfire or a fourth Hydroblast always pays off, especially against grinders who triple-queue and consistently register Mono-Red in tournaments