Once again, Demon of Dark Schemes is a great place to sink your Energy in the late game
These plant touched copies look eerily like characters you know, but they answer only to the Vine
Now, whenever you discard a creature card, you can pay three, six or nine mana to produce one, two or three copies of that same creature
Even if you fail to flip, a wizard is not the worst creature type to have floating around
(You're not required to say the name of your scheme in a dramatic, villainous tone, but it might make the game more fun.) Once there are no more triggered abilities of any scheme on the stack or waiting to be put on the stack, turn that scheme face down and put it on the bottom of your scheme deck