fungus deck mtg commander Thelon of Havenwood 4-Color Fungus Commander Precon :

While there are cheaper options in mono-black like Raise Dead, Fell Horseman gets the edge in my opinion by also being a creature you can play later if needed

Description: TheDominaria UnitedCommander Decks includes 1 ready-to-play deck of 100Magiccards (2 traditional foil legendary cards, 98 nonfoil cards), a 2-card Collector Booster Sample Pack, 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 Life Wheel, 1 strategy insert, and 1 reference card

But poor Storm the Vault has gotten no love

1 Mirri, Weatherlight Duelist

Since The Destined White Mage has lifelink, you gain 1 life, allowing you to put a +1/+1 counter on the mage again

To manifest a card, put it onto the battlefield face down