Hand of the Sun

Ninjutsu {r}{g}{w} ({r}{g}{w}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)
Whenever Hand of the Sun deals combat damage
to a player, you may search your library for an equipment and put it onto the battlefield. If you
do, shuffle your library.
Tap an untapped untapped Knight you control:
Attach an equipment you control to the Knight.