cards with harmonize mtg Print and heal Harmonize (STA-052) - Strixhaven Mystical

Since it's a non-Human, you can mutate Animar, Soul Of Elements, and give the creature protection from white and black, two of the colors with the most removal spells

Sneaky Snacker slips into your graveyard as a perfect discard option, then you only need to Grab the Prize and skip out on paying any mana to put the evasive faerie in

Then you can spend two mana when she dies to shoot each foe equal to her power, so she's a bit of a win-con, and that ability is Rakdos so she's got that color identity instead of Black

Regardless of how you build your deck Id recommend playing cards like Voldaren Bloodcaster and Falkenrath Forebear to make use of all the Blood tokens youll have

Garruk has had many iterations with some of his cards splashing black when he was cursed with The Chained Veil

Reiterate | Illustration by Dan Scott Buyback is an optional alternate cost that you can pay when you cast a buyback spell to bring it back to your hand when it resolves instead of letting it go to the graveyard