Its best with cards that have valuable activated abilities or attack triggers you want to trigger immediately, such as Rowan, Scion of War, or Alena, Kessig Trapper
Crucible of Worlds is the classic example of this, and its joined by Ramunap Excavator and Conduit of Worlds, with the latter recurring other cards if needed
Thanks to Mewtwo EX's X Ball attack, this card would be a popular choice for players in the TCG, offering tremendous damage on the opposing Pokemon
Its one of my favorite combo commanders, toowhen you pair it with Ancient Tomb or self-damaging spells, you can slash mana costs down to nothing and chain into huge finishers like Exsanguinate for game-ending turns
Because of Derevis unique ability to just place it on the battlefield from the Command Zone, you can repeatedly use Derevi as a sacrifice for your Pod-like cards, starting at four mana and going up from there
Whether they had very limited printing runs or weren't even available to the general public, only being offered to employees of the company, these cards are easily the most difficult to obtain cards in all of Magic
