Bloodfeather Phoenix

Phoenixes have always been about the cost of coming back, and this one relocates that cost from your mana curve into your spell sequencing. The recursion trigger is narrower than the phrase "instant or sorcery" makes it sound: the spell itself has to deal the damage, and it has to land on an opponent or a battle. A burn spell to the face qualifies; a ping qualifies. A drain effect does not, because that is life loss, not damage. A fight or bite spell does not, because there it is the creature dealing the damage, not the spell. So the enabler list is tighter than a spellslinger deck's raw instant count suggests: it counts direct-damage spells specifically. When one connects, the you pay is the real rate of the card, and each returning body arrives with haste to swing the same turn the spell resolved. The 2/2 flier is almost incidental; the can't-block clause makes it a purely offensive asset, unable to buy time on defense. Earlier recursive phoenixes keyed off attacking or off casting a threshold of spells; keying off spells that deal damage steers this one toward burn-forward shells rather than tempo fliers, and rewards treating the graveyard as a staging area rather than a dead zone. It cannot loop off a board wipe or a creature swing. It comes back only when your burn keeps landing, which is exactly the deck it was built to reward.