Traveling Chocobo and Sothera, the Supervoid, for example, can be found in their respective sets Collector Boosters
For winning, we can make Horror of the Broken Lands and Stoic Champion absurdly large with all our cycling
In a typical four-player game, this results in three hasty 7/5 attackers and three separate triggers to cast spells from graveyards without paying their costs
With two cheap commanders in the Command Zone, you get to use Fierce Guardianship and Deflecting Swat for free, likely much sooner than your opponents, and much like Rograkh, you can offer up Silas to any cards that require a sacrifice to reap those rewards
And with four counters, youll remove all of them from the Skill Card and start the process again
It's an honest to god screenprint and it's not trying to be something else