Enchant creature
(Target a(n) creature as you cast this. This card enters the battlefield attached to that creature.)
As long as enchanted creature is red, it gets +1/+1 and has "
: This creature gets +1/+0 until end of turn."
As long as enchanted creature is white, it gets +1/+1 and has
lifelink (Damage dealt by the creature also causes its controller to gain that much life.).