For regular upgrades I highly recommend: Vito, Thorn of the Dusk Rose, Mondrak, Glory Dominus, Anointed Procession, Parallel Lives, Eerie Ultimatum, and you can also run the Cat Oven combo with Cauldron Familiar + Witch's Oven + Clock of Omens, and there's the Ballista Combo Heliod, Sun-Crowned + Walking Ballista, and finally the Exquisite Blood Combo since the deck already runs the other piece Sanguine Bond One Down, Three to Go
You might think Strata Scythe would be an auto-include for Yedora, but that equipment cares about the name of the land that was exiled, and the face down creatures Yedora turns into Forests don't actually have names
Once per turn, after damage calculation, if this card battled an opponent's monster, while you have 2 or more monsters in your GY with the same original Type and Attribute as each other: You can banish that opponent's monster
Elusive Spellfist was much better, since a single trigger had a more dramatic effect
Diabolic Tutor, Mystical Tutor, and Idyllic Tutor are all references to the original tutor spell
Rabbit Battery is everything Simian Sling wishes it was