Auriok Championprotection$11.22A similarly resilient white hatebear with protection and life gain triggers, though it keys off creatures entering the battlefield rather than red spells. It fills the same anti-red, anti-burn defensive role in many white decks.
Sanctifier en-Vecprotection$0.69A white protection creature that is especially strong against red and black decks, making it a close functional analogue as a hard-to-remove hate creature. It also blanks many red removal spells and attackers.
White Knightprotection$165.00A classic white creature with protection from red, serving the same combat and burn resistance role. It is a cheaper, more aggressive body without the life-gain trigger.
Silver Knightprotection$0.16Very close in structure to Kor Firewalker, with protection from red and first strike instead of life gain. It is a strong budget-style anti-red attacker/blocker in the same mana slot.
Stillmoon Cavalierutility$2.71This hybrid knight has protection from white and black, but it shares the same evasive, hard-to-kill threat profile that makes Kor Firewalker valuable. It is a more aggressive utility creature in the same general role.
Burrenton Forge-Tenderprotection$0.20A one-mana anti-red creature that protects you from red damage-based effects, functioning as a lower-cost defensive tool against burn and red sweepers. It is less persistent than Kor Firewalker but often even better on curve.
Voice of Victoryutility$17.30A white hatebear that helps protect your board by making opponents cast spells more awkwardly during combat and on your turn. While not red-specific, it fills a similar disruptive defensive creature slot.
Selfless Spiritprotection$1.24A protective white creature that can save your board from sweepers, offering a different but comparable defensive function. It is a flexible alternative when you want creature-based protection rather than red hate.