Hellion Crucible

[Tap]: Add [1] to your mana pool.

[1][R], [Tap]: Put a pressure counter on Hellion Crucible.

[1][R], [Tap], Remove two pressure counters from Hellion Crucible and sacrifice it: Put a 4/4 red Hellion creature token with haste onto the battlefield. (It can attack and [Tap] as soon as it comes under your control.)