Understanding the market's history helps you predict its future
Prismatic Ending can hit problematic permanents like Aether Vial and Amulet of Vigor but fails to remove bigger threats like Thought-Knot Seer and Primeval Titan so both spells should see play
Doing so lets you put two +1/+1 counters on a creature or vehicle you control, while also giving it trample and indestructible for the turn
But 7, hard-to-cast mana is a lot, it only hits one person, and sometimes you cant use it to get some card draw for yourself
To reiterate what Ive touched on last week, it makes business sense for Wizards to reuse Chris Rahns art for another printing of Ugin, but I doubt Wizards would recycle Chris Rahns art for a Duel Deck reprint
Put this absolute unit of a red MTG spell in your deck and watch it win you the game, or have a good laugh at the table as it immediately ruins your game plan in record time