Cave-In [Mercadian Masques] 089 if your Pendulum Monster attacks

if your Pendulum Monster attacks an opponent's monster: You can make that opponent's monster lose 100 ATK for each "Performapal" and "Odd-Eyes" card you control

You may cast it without paying its mana cost

Nonland permanents you control are white

(The card in the hand is chosen at random

Set: Dawn of Majesty Card type: Tuner/Effect Monster Rarity: Secret Rare Attack: 1500 Defense: 1000 If this card is in your hand or GY: You can Tribute 1 monster

Cave-In [Mercadian Masques] 089 if your Pendulum Monster attacksSet: Mercadian Masques Type: Sorcery Rarity: Rare Cost: {3}{R}{R} You may exile a red card from your hand rather than pay this spell's mana cost. Cave In deals 2 damage to each creature and each player. One fleet was gone; others were poised.