Emet-Selch

Polarity {w/u} (This card gains a different ability
depending on which mana was used to play it.)
{w}: When Emet-Selch enters the battlefield, you
may take another Ascian from your library and
put it into play tapped. Then shuffle your
library.
{u}: Transform Emet-Selch at the beginning
of your next upkeep.
"Remember. Remember us.
Remember that we once lived."