j jonah jameson mtg card J. color printed Gamegenic J. Jonah Jameson Prime

"Magic: The Gathering Comprehensive Rules" (PDF)

This doesnt double as a finisher itself the way that Finale of Devastation does, except that casting this for x=8 and finding Craterhoof Behemoth is usually close enough

One side has a 4/4 that gives out double strike like candy on Halloween, but Sword of the Realms on the back side is a strong equipment itself

This is also a very aggressive planeswalker design, so it defends itself fairly poorly you cant simply cast Chandra and remove a threat, a near-and-dear ability for playable walkers

You may not be able to literally select which cards are going to the graveyard with each discard spell, but by paying attention to what cards your opponent keeps and what they give up, you can try and time your punches to cut off their decisions and paralyze even the most powerful Constructed decks