Fetch lands are incredibly good because they fix your mana , can get basic or dual lands , generate two landfall triggers , and provide a shuffle effect
Pollywog Prodigy This little Frog just wants to get bigger and draw you cards
An Aura being put onto the battlefield this way can't enchant anything else that is being put onto the battlefield at the same time
Now I may be talking down the importance of actually closing the game, but the reality is that it does add real percentage points to control decks
Out of the creatures, I like Thermo-Alchemist as an effective third iteration of the two main cards from the deck, Night Market Lookout and Spireside Infiltrator
I really love about this new cycle of if you control your commander free spells since they encourage you to go ahead and be proactive by casting your commander cards rather than holding back mana to cast reactive spells