Loki, Lord of the Aesir (STOR-EN039) [Storm of Ragnarok]

1 "Nordic Alfar" Tuner + 2 or more non-Tuner monsters.
<br>Once per turn, when your opponent activates a Spell/Trap Card during your Battle Phase, you can negate its activation and destroy it. During the End Phase, if this face-up card on the field was destroyed by your opponent's card (either by battle or by card effect) and sent to the Graveyard this turn, you can remove from play 1 "Nordic Alfar" Tuner monster from your Graveyard to Special Summon this card from the Graveyard. When it is Special Summoned by this effect, you can select 1 Trap Card in your Graveyard, and add it to your hand.