Big Shield Gardna [DB1-EN097] Ultra Rare Action - Attack each opponent sacrifices a creature

each opponent sacrifices a creature with the greatest power among creatures they control

"Such a lord as this—all virtues' height— Had never been

Set: Magic 2015 Promos Type: Creature — Vedalken Artificer Rare Cost: {1}{U} Artifact spells you cast have convoke

Set: POP Series 3 Type: Fire Rarity: Ultra Rare Retreat cost: Colorless

Set: Innistrad: Double Feature Type: Legendary Creature — Human Wizard Rarity: Mythic Cost: {3}{U}{U} Spells can't be countered

Big Shield Gardna [DB1-EN097] Ultra Rare Action - Attack each opponent sacrifices a creatureSet: Dark Beginning 1 Card type: Normal Monster Rarity: Ultra Rare Attack: 100 Defense: 2600 Negate the activation of a Spell Card that designates this 1 face down monster. At that time, flip this card into face up Defense Position. If this card is attacked, change the Battle Position of this card to Attack Position at the end of the Damage Step.