That said, it's susceptible to bounce and exile effects
Here you see that people have fallen to the temptation of the power offered by your Mythos creature, or Emrakul playing into that role on the plane of Innistrad
Banish from Edoras The Battle of Bywater Bill the Pony Boromir, Warden of the Tower Dawn of a New Age Dnedain Blade Eagles of the North Eastfarthing Farmer East-Mark Cavalier owyn, Lady of Rohan Errand-Rider of Gondor Escape from Orthanc Esquire of the King Faramir, Field Commander Flowering of the White Tree Fog on the Barrow-Downs Forge Anew Frodo, Sauron's Bane Gandalf the White Hobbit's Sting Landroval, Horizon Witness Lost to Legend Nimble Hobbit Now for Wrath, Now for Ruin
So, if a creature with double strike like [c]Blink Dog[/c] fights, it will only deal damage equal to its power once, not twice
Not a single instant or sorcery
It stands to reason then that a commander that can do both, and for a low cost of 3 mana, is likewise going to be quite good in many decks, and his color identity allows him to fit into a variety of strategies