mathmech deck yugioh YGOrganization You can only use this effect of Mathmech Sigma once per turn. Yu-Gi-Oh! NEW! MATHMECH DECK PROFILE

This is important for protecting them when you are shuffling and checking through your deck but also for competitive play, to ensure that all the card backs are identical when you are playing, ie, none are marked and easy to distinguish

If invoked successfully, Starving Venom would gain an attack equal to the combined power of all the opponents Special Summoned monsters

SE Secret Rare Gemini Imps X DARK Level 4 [ FiendEffect ] ATK 1000 DEF 1000 During either player's turn, when your opponent activates a Spell Card, Trap Card, or monster effect that could make you discard when it resolves: You can send this card from your hand to the Graveyard

Head straight there if you're on the prowl for cards