Roadhog's Shack

Roadhog's Shack enters the battlefield tapped.
When Roadhog's Shack enters the battlefield,
you may search your library for a Roadhog spell,
reveal it, then shuffle your library and put that
card second from the top.
{t}: Add {b} or {r} to your mana pool.
{t}: Add {b}{r} to your mana pool. Spend this
mana only to cast Roadhog spells.