Most of them share the same three problems: low-quality printing, slow shipping, and no physical case
For example: Kaldra Compleat and Serras Emissary is $1.50 more at $8.49 and $5.99, respectively, and Murktide Regent costs the same no matter the version ($23.99)
The "Hex Maniac" Supporter card from the Pokmon TCG XY series expansion Ancient Origins is a great example
Gwent : Originating from The Witcher series, Gwent is a digital collectible card game that emphasizes strategic deck-building and tactical play
Special note for Commander/EDH play: With the announcement that Silver-boarded cards will be legal in Commander/EDH until January 15 2018, it should be mentioned that Spike will not work without prior agreement from your play group (as confirmed by Mark Rosewater)
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