yugioh morphtronic cards Bind [RGBT-EN072] Common A monster equipped with this card can make a second attack on monsters during each Battle Phase. Morphtronic Forcefield - Yugipedia

This doesnt mean you cant put legendary creatures like Jazal Goldmane at the helm of a token deck in Commander you can and your deck will likely see some success through always having a way to close the game

Since Liliana of the Veil is available in modern, players will never pick a more expensive Liliana, Waker of the Dead, so this one will only see play in standard, pioneer, and commander

1 CARD VIEW OP03-112 | R | CHARACTER Charlotte Pudding Attribute Wisdom Block icon 1 Effect [On Play] Look at 4 cards from the top of your deck

Background is a subtype of Enchantments, and flavorfully represents a Commanders backstory or at least an aspect of it