Odros, The Enegmatic

Flying, Vigilance, Lifelink, Haste
Bird creatures are now eagles in addition to
their other types.
Each Eagle creature under your control gains
"{t}: add {u},{r}, or {w} to your mana pool. Spend
this mana only to cast instants and sorceries"
Instants and Sorceries in your graveyard have
flashback for their casting cost plus {2}.