Name:Treva, the Renewer
ManaCost:3 G W U
Types:Legendary Creature Dragon
PT:6/6
K:Flying
T:Mode$ DamageDone | ValidSource$ Card.Self | ValidTarget$ Player | CombatDamage$ True | OptionalDecider$ You | Execute$ TrigChoose | TriggerZones$ Battlefield | TriggerDescription$ Whenever CARDNAME 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.
SVar:TrigChoose:AB$ ChooseColor | Cost$ 2 W | Defined$ You | AILogic$ MostProminentPermanent | SubAbility$ DBGainLife
SVar:DBGainLife:DB$ GainLife | Defined$ You | LifeAmount$ X
SVar:X:Count$Valid Card.ChosenColor
SVar:Picture:http://www.wizards.com/global/images/magic/general/treva_the_renewer.jpg
Oracle:Flying\nWhenever 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.