Vandalblast, Jayas Immolating Inferno, Path to Exile, Swords to Plowshares, Assassins Trophy, Artifact Mutation, Beast Within, Krosan Grip, Fire Covenant, and Generous Gift
If you have access to 2 AZs when you begin your endgame loop, you can effectively also recur any Item at the same rate as Handiwork
Some of my favorite cards include priming your creatures (Berserkers' Onslaught, Glorious Anthem, Mass Hysteria, True Conviction, Collective Blessing), giving everybody something fun (Kami of the Crescent Moon, Eladamri's Vineyard, Well of Knowledge) or something that can help folks make the most of a problematic situation (Fecundity, Silent Arbiter, Oath of Lieges) or cards like Revelation or Field of Dreams
Finally, there are some sacrifice synergies with cards like Mayhem Devil, which will get you a little bit of damage whenever you sacrifice a fetch land
White Sun's Zenith [Cat]: Cats
Magic often hides substantial complexity within ubiquitous game mechanics, and the ways different cards play with them is often hard to spot without specific knowledge