You can only use 1 of the 1st and 2nd effect of this card’s name per turn, and only once that turn.
(1) If you control an “Aesir” monster: You can negate the effects of all face-up cards your opponent currently controls until the end of this turn.
(2) You can Tribute 1 “Nordic” monster, then target 1 “Aesir” monster in your GY; Special Summon it.
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