Mekk-Knight Green Horizon [EXFO-EN015] Common Legendary Hero Decks You can only use each

You can only use each effect of "Gouki Twistcobra" once per turn

Set: The Infinity Chasers Card type: Continuous Spell Rarity: Super Rare Your opponent cannot target Machine Xyz Monsters you control with card effects

You can only activate 1 "Harpie's Feather Rest" per turn

change it to face-down Defense Position

Mekk-Knight Green Horizon [EXFO-EN015] Common Legendary Hero Decks You can only use eachSet: Extreme Force Card type: Effect Monster Rarity: Common Attack: 2100 Defense: 1600 If 2 or more cards are in the same column, you can Special Summon this card (from your hand) in that column. You can only Special Summon "Mekk Knight Green Horizon" once per turn this way. When an attack is declared involving this card and an opponent's monster in this card's column: You can target 1 "Mekk Knight" monster in your GY; add it to your hand.