yugioh world chalice deck Complete Custom for Yu-Gi-Oh! An individual card from the Yu World Legacy - "World Chalice"

You can use them to make allies against the dominant player or to give out favors

Common x 29

Also keep in mind that you can build a 3-colored deck with partner commanders, but I wont be considering those combinations since theyre not necessarily Grixis

Due to not wanting to attack with 5/5 Gideon if you are behind on the board, you tend to just churn out 2/2s and as such you never work up a buffer of loyalty

You can only use this effect of "Spright " once per turn

Overall, this engine leaves you with 3 extra monsters on the board to summon with, as well as a field spell that can bring those monsters back every single turn