Rowyn, Spirit of Serenity

Rowyn, Spirit of Serenity is an Enchantment —
Aura as long as it's attached to a permanent. (It's
not a creature.)

{1}{u}: Attach Rowyn, Spirit of Serenity to target permanent. That permanent gains Ward {x} where
X is equal to Rowyn's toughness.

{3}{g}: Attach Rowyn, Spirit of Serenity to target permanent. That permanent cannot untap.