Cutting out fetch lands can drop the price significantly, and since theyre gone you can also cut back on searchable lands like shock lands and triomes
Plaguecrafter is the best since it hits planeswalkers and has no fail case, but Accursed Marauder deserves a nod for being the cheapest variant and having the nontoken clause that combats a weakness of the edict effect
Are Magic: The Gathering Starter Kits Worth It
The card often sees play in Artifact-focused Commander builds, as there are numerous ways to untap Mana Vault (Unwinding Clock, Voltaic Key being a few options) without paying the four colorless mana cost on Mana Vault
Both sides of Tergrid are useful depending on your situation with the Lantern side in particular being capable of ending the game if you happen to have access to infinite mana
While the price for these boosters has yet to be revealed, the contents are worse in every way than regular 'Play' boosters, with half as many cards, and no guaranteed rares