Remember, Khorne cares not from whence the blood flows, only that it flows. Obviously, the more that dies when this is in play, the cheaper it becomes, which just makes sense
Part of the reason Cavern of Souls still commands a high price tag despite multiple reprintings is that it's also needed as a four of inclusion in competitive constructed kindred decks
I like that with self-bounce lands like the Karoo Cycle like Azorius Chancery that will pop it up for another color land while giving you more landfall
Finally, both 2D and 3D artists get feedback, which ranges from "that looks weird" to "this VFX is distracting from gameplay," and everyone does final polish passes
GCCC - Grass Order 150 You may search your deck for up to any 3 cards and put them into your hand
Combining careful deck-building, tactical decisions each turn and a bit of luck, the game challenges players to outthink and outmaneuver their opponents