Actual contents vary
First it is a counter trap that can be used from the hand, but the bigger benefit is that it negates all of the prior effects on a chain
Has been either kept in plastic sleeves in a binder, over the last year moved most card to hard sleeves and put them in my dehumidifier safe when needed
Discover the optimal mana count for your EDH deck Number of Lands | What is a mana curve
P/T Number 442 Language English Legal Formats Commander, Historic, Legacy, Modern, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Pauper, Pioneer, Standard, Timeless Rulings (6/16/2023) The second ability applies only to casting spells
The proof alone is with the expansion's stunning Energy cards, which are some of the most beautiful Energy cards around