Sacred Foundry [Ravnica: City of Guilds]Set: Ravnica: City of Guilds Type: Land Mountain Plains Rarity: Rare ({T}: Add {R} or {W}.) As Sacred Foundry enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped.

When your opponent activates a monster effect (Quick Effect): You can return this card to the hand

Set: Promo Finish: Rainbow Foil Type: Action Subtype: Attack Rarity: Promo Class: Ninja Cost: 0 Power: 3 Go again

Set: Duel Terminal 5 Card type: Quick Play Spell Rarity: Common Attack: 0 Defense: 0 Activate only by paying 1500 Life Points when your opponent activates a Spell/Trap card or Effect Monster's effect that would destroy a monster(s) on the field

Set: Neo Discovery Unlimited Type: Fire Rarity: Rare Retreat cost: Colorless

This effect can be used only once during the current Duel

Set: HeartGold & SoulSilver: Undaunted Type: Lightning Rarity: Ultra Rare Retreat cost: Colorless

Set: Astral Pack 3 Card type: Continuous Spell Rarity: Ultimate Rare When this card is activated: You can add 1 Level 4 or lower Beast-Warrior-Type monster from your Deck to your hand

The Earth herself lends her strength to these walls of living stone

Pay 1000 of your Life Points to send all cards in both players' hands and on the field to the Graveyard

Any card sent to your opponent's Graveyard is banished instead

Set: Dark Revelation Volume 3 Card type: Effect Monster Rarity: Super Rare Attack: 2300 Defense: 1600 While this card is on the field

You can only use each effect of "The Iris Swordsoul" once per turn