Vintage Championship

Library of Alexandria

{T}: Add {C}.
{T}: Draw a card. Activate only if you have exactly seven cards in hand.

Magic Online Promos

Vintage Masters

{T}: Add {1} to your mana pool.
{T}: Draw a card. Activate this ability only if you have exactly seven cards in hand.

Masters Edition IV

Oversized League Prizes

Arabian Nights

Tap to add 1 colorless mana to your mana pool or draw a card from your library; you may use the card-drawing ability only if you have exactly seven cards in your hand.