[F][F][C] Land Crush: 100 damage
Otherwise, you want your opponent to die before they can play an answer
(The expected value of your low roll is the dice size minus the high roll EV plus 1, so 1.875 in the case of two d4s.) For the d8s used on Arcane Endeavor, the expected value of your high roll is 5.8125, which means that if you prioritize drawing cards, youll be drawing about six cards on average, and getting to cast a spell of about mana value 3
Note that it can be a Phyrexian Devourer either for the Triskelion combo or the Jarad combo
[card]Hazezon Tamar[/card] is a commander that cares a great deal about the number of lands you control, and where you find lots of lands, you tend to find [card]Avenger of Zendikar[/card]
It grows from artifacts entering your battlefield and will draw you a card from enchantments entering your battlefield, but both abilities are gated to trigger just once per turn