What does Hellion Crucible do?
user
{T}: Add {C}.\n{1}{R}, {T}: Put a pressure counter on Hellion Crucible.\n{1}{R}, {T}, Remove two pressure counters from Hellion Crucible and sacrifice it: Create a 4/4 red Hellion creature token with haste. (It can attack and {T} as soon as it comes under your control.)
assistant