Edgar Markov has another layer of justification for it, too
Collectathon: The best Trading Card Games You're not likely to use these MTG lands in Commander, but they have a well-earned and well-respected place in formats like Modern and Pauper.
When this card destroys an opponent's monster by battle: You can make this card gain 1500 ATK, and if you do, it can make a second attack in a row.ATK: 3000 DEF: 2500
Erik Lauer is responsible for making sure that things work out through multiple sets, like distributing the right mix of lands across the sets
You could also flip it face up from manifest dread, but in constructed, that kind of move would definitely be picked apart, so it's probably too slow
However, it will require you to discard one Fire Energy attached to Arcanine before you can deal 50 damage