Here's to five years and the knowledge that we are far closer to the beginning of this journey than the end
If you decided on two types for your deck, having about 10-14 Energy cards for each type should be enough
If you want more on-theme upgrades, Id suggest picking up Utvara Hellkite and Terror of the Peaks, both of which were reprinted recently
Scions' Secretary Whenever an opponent draws a card, if it isn't that player's turn, create a tapped Treasure token
MTG Bulk Caster imports it, matches each card against its database, and automatically pulls card images, maps eBay categories, and fills in item specifics
Goad is pretty hot right now, and this is practically Goad for a turn that gets rid of a problem creature or in the case of an indestructible one echoes that Goad for far longer than it feels fair