Wall of Stone [Beta Edition] Bird During damage calculation

During damage calculation

considering that nature's portion

you can Special Summon 1 "Hydrogeddon" from your Deck

1 Sepulchral Primordial

if your opponent Normal or Special Summoned 5 or more monsters this turn (Quick Effect): You can Tribute as many face-up monsters on the field as possible

Wall of Stone [Beta Edition] Bird During damage calculationSet: Beta Edition Type: Creature Wall Rarity: Uncommon Cost: {1}{R}{R} Defender (This creature can't attack.) The Earth herself lends her strength to these walls of living stone, which possess the stability of ancient mountains. These mighty bulwarks thwart ground based troops, providing welcome relief for weary warriors who defend the land.