best ally cards mtg prowess Deck Allies are Back! What Should

the combination of pressure and card draw plus plenty of devotion for Gray Merchant of Asphodel and Nykthos, Shrine to Nyx makes this black creature a formidable threat for decks that dont mind losing those additional colors

As for my favorite or best performing archetype of the format, it may be surprising to some, but it's been Golgari-based decks

Hearthhull, the Worldseed turns land-sac into powerful card draw

The more you buff Esper Sentinel up, the more they have to pay

You can do this at instant speed too, which means you can do it as someone attacks you to suddenly have a horde to defend with

Keep all Anna or Elsa cards (unless you have two 3-ink Annas) as when you get to play them, theyll always have a use