The Blastoise art on the fronts of the cards all match as well, which shows that they were all printed using the same printing plates
I feel Karador strikes the best balance between the utility and cost of reanimation in this space, as Kethis pushes you heavily toward a legendary theme, and Nethrois ability both costs a lot and truly thrives when you can bring back a zillion cheap creatures
So I did what I always do when a card is killed by the rules manager, I wait for a new rules manager to show up and I submit it again
Introduced in Pokemon TCG set Temporal Forces, Buddy-Buddy Poffin allows you to search your deck for up to two Basic Pokemon with 70 HP or less, put them on your Bench immediately, then shuffle your deck
However, Cast Down is still another alright option, and in specific playgroups where Doom Blade / Go For the Throat aren't good options, Cast Down might end up being the correct choice