mtg cards with ripple Legion Loyalty (Ripple Foil) [Modern Horizons 3 Commander] Then you may pay 1 and 3 life Suffer the Past - Ripple

There are also a bunch of versions of the basic interaction with this, Myr Turbine, or another other artifact token maker with an artifact sacrifice outlet like Blasting Station

When utilized in a deck filled with creatures of the same type, Kindred Dominance can reliably devastate one's foes whilst ignoring its caster's creatures

It creates a brutal loop when paired with mana engines like Cabal Coffers

The composition and lighting are incredible

The result of all this was having lots of fiddling around side boarding to optimise decks which frankly got tedious

The other one worth mentioning is Eldrazi Temple, but as Eye of Ugin is an enabler it's the more powerful of the two