Leyline of Anticipation [Core Set 2020] BW73 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

•This card becomes DARK and its Level is increased by 1

Set: EX: Holon Phantoms Type: Lightning

Set: Seventh Edition Type: Artifact Rarity: Rare Cost: {5} Each creature gets +1/+1 for each other creature on the battlefield that shares at least one creature type with it

Its eyes burned nearly blind by the Whitesun

Leyline of Anticipation [Core Set 2020] BW73 if your Pendulum Monster attacksSet: Core Set 2020 Type: Enchantment Rarity: Rare Cost: {2}{U}{U} If Leyline of Anticipation is in your opening hand, you may begin the game with it on the battlefield. You may cast spells as though they had flash.