Shield of the Oversoul [Shadowmoor]

Description

Set:	Shadowmoor
Type:	Enchantment — Aura
Rarity:	Common
Cost:	{2}{G/W}

Enchant creature
As long as enchanted creature is green, it gets +1/+1 and has indestructible. (Damage and effects that say "destroy" don't destroy it. If its toughness is 0 or less, it's still put into its owner's graveyard.)
As long as enchanted creature is white, it gets +1/+1 and has flying.