Purphoros' Foundry

Hexproof
{1}: Add {r}.
{r}{r}{r}: Reveal the top {x} cards of your library,
where {x} is your devotion to red. You may put
up to one of those cards in your hand and the
rest on the top of your library in any order.
Purphoros' Devotion deals {x} damage to
any target, where {x} is your devotion to red.