This elegant loop relies on the recursive resilience of Squee, the Immortal, who can be repeatedly cast straight from exile or your graveyard for just two red mana, a cost delightfully mitigated by Ruby Medallion making your red spells cheaper. Every time you cast Squee, Iraxxa, Empress of Mars triggers her Paradox ability to forge a loyal 2/2 red Alien Warrior creature token from your magical ambition. You then feed both Squee and the newly minted token directly into the gaping maw of Phyrexian Altar, sacrificing them to recoup the exact mana needed to restart the cycle.