Released in September 2024, the Duskmourn: House of Horrors had been steadily creeping back up in price compared to the newer expansions (presumably due to less availability), so this is a great way to catch up on this set of trading cards themed around the Duskmourn and its collection of frightful creatures
Colorless mana costs for a card can only be met with sources that produce colorless mana, and cannot be met with any other colored mana source, compared to "generic" mana costs which can use any colored or colorless mana source
In a trading card game, you have to have a reason why people cant just put literally all of the best cards in one deck and call it a day
But one of the most fun references in a set filled with them almost didnt make it inthanks to a quibble between Wizards of the Coast and Square Enixs translation teams
Thats where real collaboration can shine, because you can gather input on how balanced your cards power level is or how well your flavor text resonates with your chosen theme
Gouging Fire ex #204 Pokemon Temporal Forces Keep track of your collection value over time