He would have brushed off these affections, but when alone would pause and "flatter himself if it was all true"
First of all, your deck is always going to be five colors, so you need to prioritize mana fixing above all else
Heliod, Sun-Crowned Heliod definitely gives you the best rate among all the new Gods, as a 5/5 for three mana is just nuts (look at the success of old Thassa, God of the Sea)
Keldon Necropolis costs too much to use, it should cost 2 mana, that makes it prohibitive, but it's a useful ability
As the name implies, this is the first set to introduce Pokemon-ex cards, which gave those cards a huge increase in power
Dimir Persist: The main upside of blue is counterspells, which are good for protecting our combo from counters and removal, while cards like Brazen Borrower give us temporary answers to hate cards by bouncing them to give us a turn to combo off and win the game