Angelic Destinybuff$2.96A white aura that significantly boosts a creature's combat presence, serving a similar role as a creature-enhancing enchantment. It trades toughness for a much larger power bonus and evasion-like pressure through flying and first strike.
Ethereal Armorbuff$1.14A cheap white aura that enhances a creature's stats and rewards enchantment-heavy decks. Like Siegecraft, it is a permanent buff aura, though it is much cheaper and scales differently.
Sentinel's Eyesbuff$0.28A white aura that increases a creature's combat effectiveness while also providing resilience through escape. It fills a similar role as a persistent combat buff, but at a much lower cost.
All That Glittersbuff$0.33A white enchantment-based power/toughness buff that can make a creature much larger, functioning as a direct enhancement aura-like payoff. It is not an Aura, but it serves the same combat-boosting role in enchantment decks.
Rancorbuff$0.94A classic creature-enhancing aura that makes a threat more efficient in combat and is difficult to lose permanently. It is not white, but it is one of the closest functional aura buffs in the game.
Holy Strengthbuff$0.06A very similar white Aura that simply improves a creature's stats for an ongoing board boost. It is a budget, low-cost alternative to a larger defensive aura buff.
Eland Umbrabuff$0.32An Aura that enhances a creature's size while also helping protect it from removal. It serves the same broad role of making one creature much better in combat.
Dubbuff$0.07A white Aura that gives a creature a straightforward combat boost, similar to Siegecraft's role as a stat-enhancing enchantment. It is much cheaper but also much smaller in effect.