Calamitous Cave-In can deal lots of damage around the board, while Compass Gnome and Scampering Surveyor can help to bring any cave from your library to your hand
A strong Android choice is usually the scanner with fast camera focus, clear variant confirmation, and reliable price refresh
For example, while Abstruse Appropriation is colorless because it has devoid, its color identity is still white and black, and it can't be included in a Commander deck where the commander's color identity doesn't include both white and black
You're going to see it everywhere, and for good reason
While we don't have a tier $100 deck, there are a ton of options in the $220 to $280 range, with seven of the top 10 most played decks residing here