I like to stack up a combination of cheap Blood Artists, but we all know the real appeal of the card is when people unironically call it Protein Hulk. #16
However, the decks adopting its use the most (currently) are Temur Rhinos or similar Cascade-oriented decks that can levy it for an edge against matchups with Amulet Titan, Griefblade, Yawgmoth, and other top-tier decks in the format
Contents: - 14 Magic: The Gathering cards
If you have some copies of Metamorphic Alteration in your bulk, they are worth digging out for sure, but I'd look to sell them now while hype is high, because who knows how strong the combo actually ends up being long term
Almost every card ever printed in Magics history, save for a select few banned cards, are available to players to build with
This abolishes the monarchy from the game