This design allows WotC to print powerful, complex cards for Constructed at higher rarities so they dont unbalance the Limited format
Wizards of the Coast has unveiled more of its Magic: The Gathering and Final Fantasy crossover, including the cards set to shake up gameplay and the first ever summonable Saga Creatures
Sadly the maths is not simple as there are far more mono decks and two colour decks played than those with greater numbers of colours for which any one colour is only in a third of the decks
Even without sacrificing much, having your creatures trade off in combat triggers this creature and makes it very big very quickly
If you get a bad one like either of the monsters shown above, you'd better hope you have a Stifle in hand so you can counter the trigger and not get hosed by your own deck
This could hypothetically push the deck towards a bigger diversity of deck types, especially as Disney Lorcana has largely been dominated by a few specific kinds of decks