Forward Operating Base (Avatar-Artifact)

Logistical Hub (At the start of the game, remove all lands from your deck. Shuffle them into their own deck and draw eight cards; pick four of them and place them adjacent to this card. If you have no mana or lands in play, you may tap one or more of these adjacent lands for mana. Double their output if you do so. If you have lands in play, then the output of lands adjacent to the Logistical Hub no longer doubles when used. This card can, however, be tapped for {X} colorless mana, where {X} represents the number of lands adjacent to it. {X} cannot exceed 4. This card starts the game in-play. Hexproof.