boost geometry box Great for drawing arcs Evolution D5 Soundbar BoostBox –

"Fusion Substitute" is a better choice than the normal "Polymerization", since all the material necessary for "Mobile Base" is probably on the board anyway, while the used "Pair Cycroid" can be shuffled back into the Extra Deck for card draw

Silhouhatte Rabbit X LIGHT Link 2 [ Illusion / LinkEffect ] ATK 1500 DEF - 2 Effect Monsters If this card battles a monster, neither can be destroyed by that battle

In fact, Kyodai barely makes the list here since it only buffs itself and makes one other creature indestructible, barely scraping out Big Bad five color legends territory

The lands are fairly basic among nonbasic lands

This is a 5/5 not a 2/2 and this has no echo cost meaning it will happily stay in play and help you win

This means that Sire, while likely comparable to Koma in Standard, has a lot more potential in older formats