Note that the death payoff ability here doesnt care if the dying zombies are Walkers or not, so you can get a lot of cards playing against a zombie typal deck like Wilhelt, the Rotcleaver
Thirst for Knowledge is another very fair card that sees relatively little play due to its need of artifacts to discard
The card is a fantastic reanimation target for Yuna, Hope of Spira when Omniscience isnt lying around, and can double as a win condition if you do manage to resolve the infamous blue enchantment
If you somehow control a Kindred Discovery with no chosen creature type, its last ability can't trigger, even if a creature with no creature types enters the battlefield or attacks
Finally, cards like Siphon Insight and Mystical Teachings can get more spells, turning excess mana into card advantage
We've listed all of the cards that've been announced below (including our exclusive look at Tinker Bell - Tiny Tactician), so consider this your final warning if you want to go in blind