Seraph of Faded Wonders

Flying, lifelink
Whenever Seraph of Faded Wonders becomes
the target of a spell or ability an opponent
controls, create two tapped Treasure tokens.
{t}, Exile an enchantment card from your
graveyard: Add {c}{c}{c}. Use this mana only to
cast historic spells. (Artifacts, legendaries, and
Sagas are historic.)