It's just built into the price because we think shipping charges on a premium product are unnecessary friction
For example, mechanics like delirium on cards like Dragon's Rage Channeler care about having different card types in your graveyardan enchantment land adds two types all on its own, making it easier to hit that powerful threshold
Black only just recently started getting Enchantment removal to the point that it hasn't really shown up on many spells yet, and all of them have been non-creature ones thus far outside of the tremendously overcosted Baleful Beholder and Ghastly Death Tyrant
Sardelis mentioned that plenty more faces from the Interplay era of the series (Fallout 1, Fallout 2 and Brotherhood of Steel) would appear on cards, but Wizards of the Coast kept those names in their blue and yellow jumpsuit for now
rarity, color, price, cmc) listed on that same API documentation page linked above
Read More: MTG Bloomburrow Face Commanders Boasts Game-Ending Animation Commander!
