Would you like to send the build you currently have so I can see how to speed it up? I am sure you're running some plants like Dandylion, Spore, Lonefire Blossom. You might be interested in some of the Nordic support since some of them can special two tokens after battle. Dracossack is another option; effect for the two tokens then sacrifice them along with something like Spore or the Dracossack itself. You benefit from sacrificing Goblin Zombies anyways. Plus, you already have other support like Mezuki and Book of Life. Are you running a Lavalval Chain? It'd be perfect for sending your Spore, Dandylion, and Mezuki to the grave. Or, you could use it to add a god card to the top of your deck. Treeborn Frog could be another interesting variant to try with it.