It gives you a turn advantage over your opponent early in the game
By paying one colorless mana, you can sacrifice the card to give another creature you control indestructible and put all of Zacks counters, along with an Equipment, on that other creature
If a players venture marker is on the bottommost room of a dungeon card, and that dungeon card isnt the source of a room ability that has triggered but not yet left the stack, the dungeon cards owner removes it from the game
Now, though, with a print run of 1.5 million but drastically increased odds, were about to add another 6300 copies or so into the market
Impervious Greatwurm Impervious Greatwurm is a massive 16/16 wurm with convoke, so its an easy cast at an otherwise large 10-mana