Legendary Creature — Dragon 6/6, 3WUG (6)
Rare
Flying
Whenever Treva, the Renewer deals combat damage to a player, you may pay {2}{W}. If you do, choose a color, then you gain 1 life for each permanent of that color.
Illus. Ciruelo

10/4/2004: You choose the color during resolution. This means your opponent does not get to react after knowing the color you chose.
Legal in Vintage (Type 1)
Legal in Legacy (Type 1.5)
Legal in Classic (MTGO)
Legal in Commander