Ayaimyo, Channeler of Gales

Prowess
When Ayaimyo, Channeler of Gales enters the battlefield, search your library for a card, exile it, then shuffle your library.
Ayaimyo, Channeler of Gales can't be blocked by creatures with power equal to or less than the exiled card's mana value.
{x}{u}: Tap up to X target creatures. Their controllers draw a card, then discard a card.