Faolan Sword properties:

Note: As Boni from the same magical item do not stack the sources are listed here so the sword will not stack with the listed magic item sources.

DMG p143: unbreakable

DMG p143: Guardian: +2 inititive
DMG p159: cloak of prot: +1 ac & saves
DMG p217: deal extra 1d4 weapon type damage
------->: deal extra 1d4 radiant damage
DMG p217: crit on 19/20
DMG p179: Luck Blade: reroll one attack / ability / save per day
DMG p206: sword of lifestealing: 10 lifesteal on nat 20 -> tone down? -> too swingy? -> smth like 19/20 3 lifesteal
DMG p219: can't be blinded or deafened (petrified or stunned prob too strong)
nosource: always have guidance on specific skill (perception) (based on dmg p219: cast guidance from the sword (1 action for 1d4 on ability check))
nosource: your attacks are blessed (as the spell: 1d4 tohit)
nosource: your saves are blessed (as the spell: +1d4)


interesting magic items:
DMG p156: bracers of defence: +2 ac while wearing no armor or shield
DMG p158: cloak of displacemect: disadv on attack vs you once per turn
DMG p191: ring of free action: diff terrain no extra movement, magic cant reduce speed/paralyze/restrain you