Guardian of the Storm

Defender & Reach
Transmute {2}{u}(Discard this card then search your library for another card with the same converted
mana cost as this card. Reveal it and add it to your
hand, then shuffle your library. Only activate as a
sorcery.)
Escape—{u}{u}{u}, Exile an Ally you control.(You
may cast this card from your graveyard for its escape
cost.)