Mutation

Mutations are the modified gamemode of the classic games, featuring a very different playstyle

Some mutation modes also disables shops and deck editing, such as dungeon crawler (since you don't have a deck) and archmage (fixed deck)

Some mutation modes will let you have another hero's starter perk and obtain their tiles as well, despite what hero you've chosen

They are also the origins of daily challenges.

Note:lucky aces are temporaily removed from daily challenges due to an infinite combo chain

list:

1.Boss Rush:only the boss dungeons are available, starts with 90 gems (I believe it's the starting gem number for some mutations), +1 perk and mint candy box for every dungeon passed(regardless cleared or skipped)

2.Archmage: Greybeard only mode, the deck consists of lucky aces, Archmage's opus and Golden chests now.

3.Dungeon Crawler: in every start of dungeon, acquire randomly 3 items and 1 ability, starts without a deck, enemies drop tiles on defeat

4.(further edit required)