Wan, the Adventurous First

Avatar state — If you control two or more Avatars,
choose one of them, and the rest are put into their
owners' graveyards. At the beginning of your upkeep,
you may pay {w}{u}{b}{r}{g}. If you do, until end of
turn, Wan, the Adventurous First has all activated abilities from all Avatar creatures in your graveyard.
{w}{u}{r}{g},{t}: Look at the top four cards of your library. You may reveal a creature card from
among them and put it into your hand. Put the
rest on the bottom of your libra