But there is a real depth of creatures to support an aggressive self-mill plan in Sultai: Deathbonnet Sprout, Willow Geist, Urborg Lhurgoyf, Vilespawn Spider, Old Stickfingers, Llanowar Greenwidow and Slogurk, the Overslime all play well
Now, from a design and gameplay perspective, Jace works because every ability pushes the same control game plan instead of pulling in different directions
Besides creatures that make more creatures, ideal reanimation targets are creatures that have a big impact the moment they hit the battlefield, so that even an opponent holding Swords to Plowshares with available will have a hard time recovering from your unfairness

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(Big Furry Monster, Right Side), you may instead cast them both as a single fused spell