Yurei, Mask Maker

{2}, {t}: Create a white Aura enchantment token
named Mask attached to target creature. The
token has enchant creature and totem armor.
Whenever an enchanted creature you control
attacks, you may pay {2}. If you do, choose one —
• Draw a card.
• Put two +1/+1 counters on that creature.
• You gain 3 life.