Thor, Lord of the Aesir [STOR-EN038] Ultimate Rare Water[-20] you can Tribute 1 face-up

you can Tribute 1 face-up Plant-Type monster to Special Summon 1 Plant-Type mosnter from your Deck

and return it to your hand

return this face-up card to its owner's hand

The Special Summoned monster is treated as if it were Special Summoned by the effect of a "Gladiator Beast"

If the target attacks

Thor, Lord of the Aesir [STOR-EN038] Ultimate Rare Water[-20] you can Tribute 1 face-upSet: Storm of Ragnarok Card type: Synchro Effect Monster Rarity: Ultimate Rare Attack: 3500 Defense: 2800 1 "Nordic Beast" Tuner + 2 or more non Tuner monsters Once per turn, you can negate the effects of all face up monsters your opponent controls, until the End Phase. 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