When an opponent's monster declares an attack: Target 1 "Speedroid" monster in your Graveyard; banish both it and 1 "Speedroid" Tuner monster in your hand, and if you do, Special Summon from your Extra Deck 1 Synchro Monster whose Level equals the total original Levels of those 2 monsters. During your opponent's Battle Step: You can banish this card from your Graveyard, then target 1 Attack Position Synchro Monster on each side of the field; the opponent's monster attacks your monster, and perform damage calculation.
![Dice Roll Battle [HSRD-EN014] Rare | Dragon's Lair Comics and Fantasy Houston TX](http://www.dlairhouston.com/cdn/shop/products/d2888b73-5210-5116-ba5c-fb8a81d2e042.png?v=1707446173)
