yugioh cannot be targeted by card effects rulings Random ruling that maybe useful to know : r/masterduel Gordian Slicer - Yu-Gi-Oh! Card

Join Lorehold College to excavate an army of powerful artifacts

If the spell has any mandatory additional costs, such as that of Tormenting Voice, those must be paid to cast the spell

Some people offer Pokemon cards on marketplaces like this, so you'll need to verify that they are real

Sidisi rewards your self-mill effects by giving you a 2/2 Zombie creature token when one or more creatures are put into your graveyard from your library, letting you get more value out of your triggers

You could build the deck around just one, but a mixture of a few will make your deck stand up better against different commander players