mtg cards like teferi's protection – Liquid Luck All permanents you control phase out Here are some Alternatives to

To get into the format, you can start by looking at what you already own and see if you can convert that into a Legacy deck

Its not rare for it to be a 7/7 flier for 2 mana

It doesnt have many direct angel synergies and works best in aristocrats-style shells, but once it gets going, it turns every creature death into meaningful value and takes over games through card draw and steady life drain

You dont need to worry about the enters trigger on Cloudblazer or deal with the first activation of a Griselbrand when you can just fire off a Counterspell or Force of Will to prevent them from hitting the board at all

Play with Divine Visitation for some quality beats

Card abilities can usually be activated at instant speed unless they state otherwise in their text