Text (PC+errata): 1/1, Protection from Green. ; At the beginning of the end step, if ~this~ dealt damage to an opponent this turn, put a +1/+1 counter on it. [Oracle 2009/07/08]
This card gets only one +1/+1 counter per turn regardless of how many times it damages an opponent that turn. [Planar Chaos FAQ 2006/12/13]
If its controller changes during the turn, at the time the ability resolves it checks each player it damaged is an opponent of its current controller. [Planar Chaos FAQ 2006/12/13]
If a player leaves the game, but that was damaged before leaving, this card will still remember having damaged them. [Planar Chaos FAQ 2006/12/13]
