mtg lci commander deck Magic: The Gathering The Lost Caverns of Ixalan – Travelling Man UK The Lost Caverns of Ixalan

This seems like a neat effect

If you don't, you lose the game

Kaheera, the Orphanguard With many companions banned in the most popular Constructed formats, like Jegantha, the Wellspring, Lurrus of the Dream-Den, and Yorion, Sky Nomad, options are limited, but Kaheera, the Orphanguard remains solid for control decks

You regenerate an opposing creature, preferably one that is about to die, and then, post-regeneration, you steal it for your club

Its not a complete wipeout or hard lock like Karn, the Great Creator[c] and [c]Mycosynth Lattice, but it severely limits your opponents options

Or Thopters, or Pirates, or Ninjas, or Pirate Ninjas flying on Thopters