When green has reached 6 mana it tends to want to win in some way rather than getting yet more mana and while a 6/6 trample does get this job done I can't help but think a Silvos, Rogue Elemental does it better
Just because something is rare, that doesnt mean its going to be super valuable
Magic The Gathering (and Dungeons & Dragons) publisher Wizards of the Coast have the finances and scope to explore third party IP such as Warhammer and The Lord of the Rings, and as the 30th anniversary of Magic: The Gathering approaches theres plenty of other compelling content in the works, including an already revealed 30th anniversary Secret Lair countdown calendar, to be opened like an advent calendar during December
Then, during the COVID-19 pandemic, Overton started to get back into it, drawn by the nostalgia and the 25th anniversary celebration releases from Pokmon
Then exile it.) Create a Treasure token for each creature you controlled that dealt combat damage to a player this turn
