But you sure do sacrifice a Solemn Simulacrum to get a Sword of X and Y back, and you do it in Cube any time you can
The reason its this high on the list is that its the first example we have where its repeatable without a tap cost
These games could have gone a little better, but the person who cracks the artifact aggro code in Explorer/Pioneer will be well rewarded because there's a ton of potential in the archetype!
My favorite thing about it is that, unlike those other two, Conductor of Cacophony doesnt damage itself, meaning that as long as we can keep adding counters to it, we can keep wiping the battlefield clean
Lacey's Supporter card allows you to shuffle your hand back into your deck and draw four
Aragorn, Company Leader Aragorn, Company Leader can give itself and your other creatures some helpful keyword abilities