pokemon sun & moon crimson invasion booster box SM - | TCG cards and board games. Pokemon - Sun & Moon

Footseps and Response have their niche in Modern, while Ancient Ziggurat has a huge casual appeal and is an uncommon with only one nonfoil printing

8 Mountain

Yes, the color requirements are met when you have a yellow Digimon in the breeding area

In a Golgari deck, some Adventures are removal, such as Virtue of Persistence Gingerbread Hunter, and those are definitely worth casting again via Sentinel of Lost Lore

The only cards banned currently are the Khans of Tarkir fetchlands, but Aaron Forsythe has said that Wizards intends to ban cards aggressively in these opening months of the format

Decks built around these colors tend to focus on creatures and combat damage, emulating the eponymous Mardu Horde from Tarkir charging across the plains into battle