A 3/4 reach creature with flash is going to take down Dragons Rage Channelers all day long
There are those that provide a mechanism you can use to draw cards such as Necropotence, Consecrated Sphinx and Skull Clamp
The red artifact creature Roving Actuator uses Void, another new mechanic from Edge of Eternities, meaning youll want to play it on a turn when a nonland permanent has left the battlefield or a spell was warped in order to exile an instant or sorcery from your graveyard that costs 2 mana or less and then cast a copy of it for free
This has multiple uses, such as diminishing your opponents resources, retrieving cards that you previously inked back to your hand, and being able to control the board
It also lets you use Elvish Reclaimer or Fiend Artisan straight away
That left us looking at a resource that's scarce, valuable, and used to power up your tech