This deck has everything you need for a competitive Commander deck, with brute force damage, plenty of card draw potential, some decent ramp and card cost reduction, as well as plenty of diversity amongst the creatures to always keep your opponents on their toes
Cards like Mesa and Verduran Enchantress will keep your hand full of enchantments, while Starfield Mystic and Herald of the Pantheon will make those enchantments cheap to cast
In fact, Aftermath shows off a number of characters whove lost their sparks, including Ob Nixilis, Nissa, Nahiri, Sarkhan, Kiora, Samut, Calix, and, most disappointingly for the fans hes picked up in recent stories, Tyvar
For just three mana, one of each of the Bant colors, Morska comes down quickly, potentially as early as your second turn, and at the top of each of your turns you investigate, giving you a Clue token which you can use to draw a card in exchange for two mana
With the existence of both Big Score and Windfall in the Standard meta alongside Goldspan Dragon and Galvanic Iteration, you can expect players will attempt to make an Izzet combo deck
Avenger of Zendikar is far weaker in this role as you have few lands early when it is best to cheat big things in, the plants don't fly nor can you pump them up to being relevant without the Avenger itself in play.Basically, if you want lots of things, if you don't want to die to attacks, play this