Underclock Taker [EXFO-EN039] Common Cybernetic Horizon this card's ATK becomes 5000

this card's ATK becomes 5000 during that damage calculation only

When this card is destroyed by battle and sent to the GY: You can target 1 "Amazoness" monster in your GY

or sent from the field to the GY: You can Special Summon 1 “Thunder Dragon” monster from your Deck in Defense Position

You can only use this effect of "Hyper Psychic Riser" once per turn

except this card

Underclock Taker [EXFO-EN039] Common Cybernetic Horizon this card's ATK becomes 5000Set: Extreme Force Card type: Link Effect Monster Rarity: Common Attack: 1000 2 Effect Monsters Once per turn: You can target 1 face up monster this card points to, and 1 face up monster your opponent controls; the opponent's target loses ATK equal to the ATK of the target this monster points to, until the end of this turn.