They come into play tapped, but pairing this with some kind of mass land destruction leaves you with everything you had and your opponents with nothing
Persistent PetitionersPersistent Petitioners are absolutely incredible at milling
You can read this one as destroy all creatures and planeswalkers. You pay an extra mana for your Wrath of God, but Wrath of God never took down their Gideon, Ally of Zendikar
You can pay seven mana to meld him with The Mightstone and Weakstone to create Urza, Planeswalker, who has a whopping five different abilities you can use - and you can choose to activate two abilities per turn instead of just one
Top 10 Energy Payoffs There's an easy list to do here that I don't think has been done, and it's simply the ten most played energy cards from across all five colors
Jodah should break the top ten commanders over time, as its just an excuse to play all your favorite legendary creatures