A lot of angel card's rotated and I was hoping for some new angel's but was let down by Eldraine.
Still I really wanted to play angels so I combined what I thought was the best base and looked at all the cards available that could be good in this deck. Of the good cards (which can be found in the maybeboard) I added 4x Cauldron Familiar, 3x Witch's Oven and 4x Cruel Celebrant, i did this since I already had those cards in another deck and felt they were good for stalling with the lifegain and the fake blocks (declare block then sacrifice) and the while some of the green cards seemed a good inclusion to have a green source turn 1 would've been too much investment.

I'm still thorn on if I should run 3x Cauldron Familiar and 4x Witch's Oven or both 3x and 1 extra Kaya's Wrath or Mortify or something else.

But all this resulted in this deck which is actually a pretty decend midrange combo deck!

The combo's

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This can litteraly OTK an opponent if you have enough life, you can surviel lands away with Doom Whisperer and most of the cards gain you life even if you pay the mana cost as life via Bishop of Wings, Revenge, Cauldron Familiar or Cruel Celebrant

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This can give you unlimited life + angels via Bishop of Wings effect to create a token when an angel dies in combination with Divine Visitation

Some other tips:

Declare block with a Cauldron Familiar then sacrifice is for free damage negation (green doesn't run much trample right now so this is really good stall) + if you use this to block a lifelink creature it doesn't even gain life (this can also be used on other creatures if you wouldn't be able to kill the opponents creature anyway, the food is usefull!

Unless you want to attack using the Cauldron Familiar you're better of keeping it in the graveyard in case you can play a Angel of Vitality and double the life gain when resummoning it

Use Witch's Oven to deny steal/exile of creatures, you can use the food better and they can't steal or destroy your creature!

Command the Dreadhorde should be used to revive Bishop of Wings + Angels to gain massive ammounts of life, if you have The Wanderer out you won't even get damaged!

Teysa Karlov works for afterlife triggers which means that she in combination with Seraph of the Scales can give you enough 1/1 spirit creatures to use the special summon of Sephara, Sky's Blade!

PS: As a Bonus while this deck might have quite some Mythic Rare cards (You really need all 4 Seraph of the Scales, they are really powerfull) some of these cards where in the new starter decks so we got some free!