A single custom card starts at $17.99 one card, one photo, one design
Explorer is one clear example of a game mode in which players are asking (or, well, yelling may be a more accurate term, although some are resorting to humor) for more cards there's even a Support Ticket on the topic, with a lot of upvotes
Titan of Industry, Dawnglad Regent, and Worldspine Wurm are some crazy powerful monsters to cheat into play with Kona
We'll see rotting basements in the Balemurk, and explore the oddly tree-filled Hauntwoods, and the swelteringly hot and destructive Boilerbilges
Fairy-types had eight EX and eight GX cards, making it hard to build decks with them, apart from a strong dedicated Gardevoir GX strategy
They need to share a creature type, but thats a simple ask in a typal deck or with a commander that has a generic, common creature type like warrior or human