Ali Baba
Fourth Edition — uncommon
Creature — Human Rogue
Ali Baba rulings:
2004-10-04: This ability may be used to tap more than one Wall per turn if you have enough mana, since tapping isn’t part of the activation cost.
2004-10-04: The ability may tap walls even when Ali Baba is tapped or just entered the battlefield, since the activation cost doesn’t include .