Both lines have high Energy costs, and are fairly hard to keep balanced
And the first one, the Priest of Yawgmoth , does something that's going to be infamously replicated by some of the most game-breaking Yawgmoth-related cards, which is cheating out chunks of mana by sacrificing something
Available now for pre-order now and purchase will be the Booster box, Illumineers Trove, Ruby Emerald Single Player Deck, Amber Sapphire Single Player Deck, deck boxes, card art sleeves, playmats, the Elsa Gift Box, the Collectors Starter Set, and a Princess-themed card portfolio
Put simply, these sorts of two-for-ones are single, individual pieces of cardboard that either trade for multiple (i.e., "two") opposing cards, or deal with an opposing card while leaving a little something behind
If you Fusion Summon a DARK monster while this card is in your GY (except during the Damage Step): You can banish this card from your GY, then target 1 card on the field
Depending on whether someones purpose is to buy cards, speculate on certain card values, or build a deck, the answer to the question Which card game is worth the most money