Archbishop Esvara III

Exalted (Whenever a creature you control attacks
alone, that creature gets +1/+1 until end of turn.)
Whenever a creature you control attacks alone
you may search your library for a card with mana
value equal to or less than its power and reveal it,
then put it in your hand. If you do, lose life equal
to the mana value. Shuffle.
Seeking power for the church she became the very
thing they feared.