The deck will be full of cards that want Green, want Black and in some cases will want both
Kuldotha Forgemaster Kuldotha Forgemaster is a 3/5 for 5 that has a simple ability that lets you sacrifice three artifacts to tutor out any artifact card from your library and put it onto the battlefield
If I want to drop a Wrath of God, barring a Mystic Snake, you aren't likely to say no, and you can't lean into White for a lot of dorks that give your team indestructible, so your options are more limited
Ink-Eyes, Servant of Oni (BLC) $15.49 Another of the Imagine: Courageous Critters cards, Ink-Eyes, Servant of Oni has had plenty of reprints over the years but manages to keep a good price tag
Let me know your thoughts to that question below in the comments
You declare which player, planeswalker, or battle the token is attacking as you put it onto the battlefield