Enchantment, 2G (3)
Rare
Whenever a creature you control is dealt damage, put a +1/+1 counter on it. (The damage is dealt before the counter is put on.)
Every scar is a lesson, every battle a test of what you have learned.
Illus. Kev Walker

12/1/2004: If the creature is dealt damage by more than one source at the same time, it gets only one counter.
12/1/2004: The creature doesn't get a counter if all the damage that would be dealt to it is prevented.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander
Legal in Modern