Star Eater [MP14-EN096] Secret Rare Advent Calendar 2018 during damage calculation in either

during damage calculation in either player's turn

negate the effect

except "Nekroz of Brionac"

it is changed to Defense Position at the end of the Battle Phase

when an opponent's monster activates its effect (Quick Effect): You can detach 2 materials from this card

Star Eater [MP14-EN096] Secret Rare Advent Calendar 2018 during damage calculation in eitherSet: 2014 Mega Tins Mega Pack Card type: Synchro Effect Monster Rarity: Secret Rare Attack: 3200 Defense: 2800 1 Tuner + 1 or more non Tuner monsters Must be Synchro Summoned, and cannot be Special Summoned by other ways. This card's Synchro Summon cannot be negated. When Synchro Summoned, cards and effects cannot be activated. If this card attacks, it is unaffected by other card effects until the end of the Damage Step.