Also an Ally subtheme because it fits so well
Recently, I tried out a Yennett, Cryptic Sovereign deck with my table and it felt great
The key is to get ahead of the curve with enough sacrificial fodder laying around, then drops Goblin Assassin followed by just about any other goblin token generator
Electrostatic PummelerElectrostatic Pummeler (4,659 Inclusions, 0% of 4,696,789 Decks) We left green behind, but still there are creatures abounding that want to use your energy to pump themselves
Inner/outer sleeves - These are used for double- or triple-sleeving your decks
(Look at the top three cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Threshold This creature can't be blocked as long as there are seven or more cards in your graveyard