you can't use your own
As such, it's farm more akin to a good old-fashioned Howling Mine with a little extra opportunity to draw more cards if you can roll a chaos
The Sliver Swarm Commander Masters Commander Deck set includes 1 ready-to-play White-Blue-Black-Red-Green deck of 100 Magic cards (2 Traditional Foil Legendary Creature cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack (contains 2 special treatment cards, with 1 Traditional Foil Common or Uncommon and 1 nonfoil or Traditional Foil Rare or Mythic Rare), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card
Also, as a side note, I am severely disappointed that the allied-colored lieges all have names that reference locations or factions on Lorwyn/Shadowmoor, which limits the sets in which they can be reprinted, whereas the enemy-colored lieges have names that are generic and would work on nearly any plane of the multiverse
