Mist Valley Thunder Lord [DT02-EN090] Ultra Rare

Set: Duel Terminal 2 Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2600 Defense: 2400 1 Tuner + 1 or more non-Tuner "Mist Valley" monsters Once per turn, you can select and return 1 card you control to the hand, and this card gain 500 ATK until the End Phase. This effect can be activated during either player's turn.