Ruin my friendships

Reddit, my friend group has recently picked up MTG as a core game for our game nights. I have always shown a little interest in the game but never more than watching others play it online. Presently we play a variant of the game our resident expert calls "Two headed giant" but I suspect we will transition into playing Commander at some point soon once everyone is comfortable with the game.

Before this happens I am preparing a certain kind of deck. This deck was initially brought to my attention when my brother told me of "Group Hug" decks. Decks that don't seek to win but to not lose by assisting the other players so they don't target them outright. What I am looking for is somewhat similar, a deck that most certainly is not trying to win, but instead of helping the other players, I am constantly sabotaging and disrupting their play by any means necessary.

Unfortunately due to my lack of knowledge of the game I am limited by my ignorance on what my possible options even are. Attached you will find where I have started, but now I ask for the help of you Reddit. We do not have a ban list, only that they must be official MTG trading cards, as such every card is legal. Whatever strategy, card, synergy, combo, anything you folks have concocted over the last 30 years of Magic is on the table.

As always, thank you for any help kind strangers of Reddit.

P.S. I think board wipes are hilarious so those will take priority for me. Also please no black lotus type stuff, I'm not loaded okay?

https://preview.redd.it/ko3sofjx45re1.png?width=1308&format=png&auto=webp&s=9bb968992427994fb6e0028f5f6bed93ffd93a50