Your opponents are able to choose to take the least amount of damage, which happens when they apply these addition effects after they apply all the multiplication effects that you have in play
Four- and Five- colour mana bases Once you have more than three colours, lands which tap for any colour become worth considering, and the good news is that, once again, many all-star 5-colour lands are nearly free on MTGO
Basically, The Dark is roughly only a third of Legends
Then, put it onto the battlefield under one of your Contraption deck's three sprockets, helpfully labeled Sprocket 1, Sprocket 2, and Sprocket 3
This is not a beginners product
Plus, local game stores can get in on the fun with the Duskmourn: House of Horror Buy-a-Box promo