CardName: Sewer Network
Cost:
Type: Land
Pow/Tgh: /
Rules Text: {T}: Add 1 to your mana pool.
{T}: If a card was put into a graveyard from anywhere this
turn, add {U} or {B} to your mana pool.
Flavour Text:
Set/Rarity: Multiverse Design Challenge None
Sewer Network
Land
: Add 1 to your mana pool.
: If a card was put into a graveyard from anywhere this turn, add or to your mana pool.
See Challenge # 135.