The Goddess

You may cast The Goddess from Exile. The
Goddess can only enter the battlefield through
tenacious or from exile. If you draw The Goddess
or the Goddess is in your Graveyard, exile her.
Echo {4}, Cumulative upkeep {4}. After your end
step, take another turn. If The Goddess leaves
the battlefield you lose the game.
Tenacious, Haste, Flash, Annihilator 4, First
Strike, Life-Link, Deathtouch, Myriad, Shroud,
Trample, Protection from Everything.