Whenever one or more creatures you control with counters on them deal combat damage to a player, put target creature or Vehicle card from that player's graveyard onto the battlefield under your control
This means you can board-wipe your opponents and leave yourself free to do whatever you want
Chernabog, Evildoer (205/204) Enchanted Rare ($167) One of the most striking villains in Disney history, Chernabog appears in the classical music-based 1940 film, Fantasia
Marvel Rivals local menace Jeff, the Shark has appeared in MTG
Jorn, God of Winter is a quasi-Bear Umbra on a stick and that's an undeniably powerful effect to have in your command zone if you've gone all-in on snow permanents
There are better Amethyst/Ruby lists out there, but these decks are designed to focus on and elevate the things that already work in the original starter deck