The Black Stone of Legend [LDS1-EN007] Common SM47 from your Graveyard and/or face-up

from your Graveyard and/or face-up in your Extra Deck

You can only activate 1 "Mathmech Equation" per turn

Set: EX: Dragon Frontiers Type: Metal Rarity: Rare

Once per turn: You can send 1 Fairy-Type monster from your Deck to the Graveyard

while this card is in your Graveyard (except during the Damage Step): You can banish 1 "Machina Fortress" from your Graveyard

The Black Stone of Legend [LDS1-EN007] Common SM47 from your Graveyard and/or face-upSet: Legendary Duelists: Season 1 Card type: Effect Monster Rarity: Common Attack: 0 Defense: 0 You can Tribute this card; Special Summon 1 Level 7 or lower "Red Eyes" monster from your Deck, except "Black Dragon's Chick". If this card is in your GY: You can target 1 Level 7 or lower "Red Eyes" monster in your GY, except "Black Dragon's Chick"; shuffle it into the Deck, and if you do, add this card to your hand. You can only use 1 "The Black Stone of