Land {T}: Add {1} to your mana pool.
Uncommon (U3)
{T}: Draw a card. Activate this ability only if you have exactly seven cards in hand.
Illus. Mark Poole

10/4/2004: You may tap multiples of these in response to each other because the requirement for 7 cards is checked only at the time the ability is announced and not again when it resolves.
Official Reprint Policy (This card is on the reserved list)
Restricted in Vintage (Type 1)
Banned in Legacy (Type 1.5)
Legal in Classic (MTGO)
Banned in Commander