Onakke Temple

Onakke Temple enters the battlefield tapped.
{t}: Add {b} or {r} to your mana pool.
Artifactcycling - Pay 2 life. (Pay 2 life, Discard this card: Search your library for an Artifact card, reveal it, and put it into your hand. Then shuffle your library.)
"Blood is a small price to pay for the riches that the ancient Onakke still hoard."