It could be months or even years (as was the case with the now-finally-invalid Ravnica Allegiance and War of the Spark codes), though, so you don't need to rush
This calculator rates density as light, healthy, or heavy based on your bracket: Bracket 12 decks typically run 815%, Bracket 3 runs 1222%, and Bracket 45 runs 1528%
With a big enough graveyard and several options, the Mimeoplasm can flexibly serve several roles or even enter the battlefield as a massive and impactful threat like a Blightsteel Collossus
Tactical Teamwork Amber and Sapphire Starter deck The Tactical Teamwork Amber/Sapphire Starter deck has a strong go-wide strategy with plenty of card draw to prevent the build from running out of gas
Card draw surrounding power like Garruk's Uprising, Elemental Bond, Up the Beanstalk, and Greater Good are great for this deck
You should have a lot of basic Energy outside of your Cube (not to be drafted) but with the same sleeves as your Cube