Chaos: Whenever you roll Chaos, each player may move their commander from the command zone to the battlefield
Yea he costs 4cmc but he again boosts all your goblins +1+1 and gives them the utility ability to be a sac outlet to blow up all your opponents sol rings and mana vaults
You've got to be in black, which is a minor restriction, but being able to move it at instant speed is a boon
The first ability is a replacement effect, not a triggered ability
Honorable Mention Hashaton, Scarab's Fist Let's start with this two-drop blocking 1/3 size guy for Orzhov mana, and then when you discard that dork you can spend three mana one of which is Blue to make a tapped token copy of it at 4/4 size and a Zombie too
It remains unclear whether the character in the art is chasing a terrified Shelley Duvall or an MTG character thats more prepared for the fight