Altars are printed in certain sets where they make sense, often in Core sets where creature sacrifice is a very resonant RPG trope
In an Old-West setting, similar to games like Red Dead Redemption , or midst the carnage of a multiplanar Death Race, good guys, bad guys, and speed demons alike gotta saddle their trustful mounts
Wrap Up As serialized cards have become more exclusive and unique under the Headliner structure, so too have they become a better proxy for the Reserved List: a roster of cards which can never be reprinted and as such have become the target for increasingly large sums of money
This corresponds closely to a love of multicolored sets, and I cant wait to see what I can do with all the 3-color cards in Tarkir: Dragonstorm
But don't be frightened
its also the reason why Hisuian Goodra is actually a Steel/Dragon-type Pokmon instead of solely being a Dragon-type