Flash When Purehorn Rescuer enters, return target permanent card with mana value X or less from your graveyard to the battlefield, where X is your devotion to white. (Each {W} in the mana costs of permanents you control counts toward your devotion to white.)
Trample, haste Erratic (When this creature dies, reveal the top four cards of your library. Put a creature card that costs less than this revealed this way onto the battlefield and the rest on the bottom of your library in any order.) At the beginning of the end step, sacrifice Purgator of Storms.
Kicker {W}(You may pay an additional {W} as you cast this spell.) When Purging Priestess enters, you may destroy target enchantment. If Purging Priestess was kicked, you gain life equal to that enchantment's mana value.
{1}{G}: Purge. If you do, put a +1/+1 counter on Purging Watchwarden and you gain 2 life. (To purge, exile two cards that share a type from graveyards. If you do, draw a card.)
Chronicle (As this enters and after your draw step, add a lore counter. Stop after III.) [Lore I-II] Purphoros's Gemback deals 1 damage to target player or planeswalker. [Lore III] Create a Treasure token. (It's an artifact with “{T}, Sacrifice this artifact: Add one mana of any color.”)
Indestructible As long as your devotion to red is less than five, Purphoros isn't a creature. Whenever you attack, Purphoros deals 1 damage to any target. {3}{R}: Discard up to two cards, then draw that many cards.
At the beginning of your end step, you get a perfection counter. Create a token that's a copy of up to one other target creature you control, then exile that token unless you have six or more perfection counters.
Counter target creature spell. Audition for blue. (Create a 1/1 Construct Actor creature token, a Wizard Role giving 2/2 and prowess, or a Warlock Role giving 2/1 and flying. Roles replace older ones.)
If you would draw a card, you may instead reveal cards from the top of your library until you reveal an enchantment card. Put that card into your hand. Put the rest on the bottom of your library in a random order. {3}, {T}: You may cast an enchantment spell from your hand without paying its mana cost or activate a submodule of a permanent you control without paying its activation cost.
Flying When Pyre Apostle enters, discard your hand, then draw three cards. Madness {3}{R}(If you discard this card, discard it into exile. When you do, cast it for its madness cost or put it into your graveyard.)
Choose one — • You may sacrifice a creature. When you do, it deals damage equal to its power to any target. • Target creature gets +4/+4 and gains trample until end of turn. • Destroy target artifact.