Cards like Mycosynth Lattice or Trinisphere push Karn from irritating to game-ending, and the fact that this happens without attacking explains why he ranks among good planeswalkers, arguably one of the best to ever get printed for artifact-heavy metas
As a cherry on top, Piper lets you play out your hand without casting anything, guaranteeing that day becomes night at the start of the next turn
While their counterparts have the same abilities and traits, the alternate art is generally stunning with foil
On the other hand, there are some variants of control decks using Pieces of the Puzzle for card advantage, and occasionally Flurry of Horns as a win condition
Weve just gone over the most important card types, so lets put this all together, shall we