Terror of the Peaks [Core Set 2021] Skyridge if this card attacks an

if this card attacks an opponent's monster: You can make that opponent's monster lose 1000 ATK for each face-up Pendulum Monster in your Extra Deck

"In our hands

Set: Countdown Calendar Promos Type: Metal Rarity: Promo Retreat cost: 1 [1M] Dull Light (20)

[1LL] Tapu Thunder GX (50x)

Terror of the Peaks [Core Set 2021] Skyridge if this card attacks anSet: Core Set 2021 Type: Creature Dragon Rarity: Mythic Cost: {3}{R}{R} Flying Spells your opponents cast that target Terror of the Peaks cost an additional 3 life to cast. Whenever another creature enters the battlefield under your control, Terror of the Peaks deals damage equal to that creature's power to any target.