Where I see this doing the most work is out of the sideboard
If we can get one of our dudes with Enrage to be able to survive a huge amount of damage, we can get Marath on the field and we can generate infinite mana we should be able to at least threaten to win the game
This makes Professional Face-Breaker an exceptional card advantage engine, effectively allowing you to draw a card for 1 mana
Once you announce that you're casting a spell, players can't attempt to remove Shimmer Myr from the battlefield to make that casting illegal
Thing is, nobody ever paid 7 mana for Hogaak, Arisen Necropolis
As always, leave your thoughts, ideas, opinions and suggestions in the comments, and you can reach me on Twitter @SaffronOlive, or at [email protected].