Itll feel good to counter a commander for one mana the first time, but why are you playing Cancel, otherwise
The choker comes back to you, pay the Glacial Chasm upkeep of 4 (7)
You need three energy to use this ability, but that's less than some of the best Pokmon TCG Pocket moves - in particular Mewtwo Ex's or Charizard Ex's devastating attacks
If you have a secret rare card, I would put it on eBay and see what I could get
Sacrificing a Bojuka Bog , only to bring it back next turn to exile another players graveyard, all the while gaining two life, is a great use case for Uurg, and its only the tip of the Froggy iceberg
Being a deck that makes a load of stuff on the board you generally wind up killing some of your own stuff with the Explosives and that is really lame