The fact Uprising pays you off for already having a big creature in play and pays you off every time you play one after its on the battlefield makes it particularly attractive
Being a red card means you can clear his way with red removals (Lightning Bolt/Unholy Heat)
Just let me know, and have an awesome day!
Endurance Green isnt always the best at interacting with things on the stack, so a versatile creature like this is a welcome tool to help stop graveyard decks from spiraling out of control
Aleshas one of the most popular Mardu commanders and among the best aggro commanders overall, closing in on 6000 decks logged on EDHREC
But yeah, Doctor #4 has a once-per-turn effect that lets you play historic cards (that's to say, legendary cards, artifacts, and sagas) from the top