Nicol Bolas [Legends] SWSH024 if Clockwork Avian attacked or

if Clockwork Avian attacked or blocked this combat

Set: XY: Roaring Skies Type: Colorless Rarity: Ultra Rare Retreat cost: Colorless

Special Summon 1 Rank 3 or lower WATER Xyz Monster from your Extra Deck

Set: Diamond & Pearl: Mysterious Treasures Type: Metal Rarity: Holo Rare Retreat cost: Colorless

"Echoes of the Mirari's power yet linger

Nicol Bolas [Legends] SWSH024 if Clockwork Avian attacked orSet: Legends Type: Legendary Creature Elder Dragon Rarity: Rare Cost: {2}{U}{U}{B}{B}{R}{R} Flying At the beginning of your upkeep, sacrifice Nicol Bolas unless you pay {U}{B}{R}. Whenever Nicol Bolas deals damage to an opponent, that player discards their hand.