Reality Fracture Commander

When Dack Fayden enters, reveal cards from the top of your library until you reveal X creature cards, where X is the number of opponents you have. Put those creature cards onto the battlefield, then shuffle. They're goaded for the rest of the game. For each of those permanents, choose a different opponent. Each opponent gains control of the permanent for which they were chosen.

Flying, indestructible You can't lose the game and your opponents can't win the game. Creatures you control can't have -1/-1 counters put on them.

When Ginger enters, you become the monarch. 2, T, Sacrifice Ginger: You gain 6 life. At the beginning of each upkeep, if you're the monarch, create a Gingerbrute token. (It's a 1 1/1 Food Golem artifact creature with haste, "1: This token can't be blocked this turn except by creatures with haste," and "2, T, Sacrifice this token: You gain 3 life.")

Whenever Jhoira enters or attacks, target opponent reveals cards from the top of their library until they reveal a historic permanent card. You put that card onto the battlefield under your control and lose life equal to that permanent's mana value. That player puts the rest of the revealed cards on the bottom of their library in a random order. (Artifacts, legendaries, and Sagas are historic.)

Indestructible When Memnarch enters, create two 1/1 colorless Myr artifact creature tokens. Whenever Memnarch attacks, draw a card for each artifact you control.

Deathtouch, vigilance Landfall — Whenever a land you control enters, draw a card. Then if this is the first time this ability has resolved this turn, reveal cards from the top of your library until you reveal a creature card. Put that card onto the battlefield and the rest on the bottom of your library in a random order.

Omnath gets +1/+1 for each unspent mana you have. If you would lose unspent mana, that mana becomes colorless instead. Landfall — Whenever a land you control enters, add CC.

Choose target opponent. Until that player's next turn, they gain protection from everything and their life total can't change. All nonland permanents they control phase out. (While they're phased out, they're treated as though they don't exist. They phase in before that player untaps during their next untap step.) Exile Teferi's Reproach.

(T: Add W or U.) This land enters tapped unless your opponents control eight or more lands.

Flash When Venser enters, choose one — • Copy target instant or sorcery spell an opponent controls twice. You may choose new targets for the copies. • Create two tokens that are copies of target permanent an opponent controls. They gain haste. At the beginning of the next end step, sacrifice them.