Ivory Tower
Artifact
At the beginning of your upkeep, you gain X life, where X is the number of cards in your hand minus 4.
Valuing scholarship above all else, the inhabitants of the Ivory Tower reward those who sacrifice power for knowledge.
Margaret Organ-Kean
Masters Edition (ME1)
• #158Rulings
If you have four or fewer cards in your hand when Ivory Tower's ability resolves, the ability has no effect.
(wotc • 2004-10-04)
Rulings
If you have four or fewer cards in your hand when Ivory Tower's ability resolves, the ability has no effect.
(wotc • 2004-10-04)