Drytron Mu Beta Fafnir [LIOV-EN043] Secret Rare SV77 that monster you control cannot

that monster you control cannot be destroyed by that battle

Set: The Duelist Genesis Card type: Synchro/Effect Monster Rarity: Ultimate Rare Attack: 2700 Defense: 2300 1 Tuner + 1 or more non-Tuner monsters When this card destroys an opponent's monster by battle and sends it to the Graveyard

except "Delta The Magnet Warrior"

then each player draws 2 cards

Drytron Mu Beta Fafnir [LIOV-EN043] Secret Rare SV77 that monster you control cannotSet: Lightning Overdrive Card type: Xyz Effect Monster Rarity: Secret Rare Attack: 2000 Defense: 0 2+ Level 1 monsters When you Ritual Summon, you can detach a material(s) from this card as monster(s) required for the Ritual Summon. You can only use each of the following effects of "Drytron Mu Beta Fafnir" once per turn. If this card is Xyz Summoned: You can send 1 "Drytron" card from your Deck to the GY. When your opponent activates a Spell Trap