Lightning Helix [Duel Decks: Ajani vs. Nicol Bolas] Moonfolk Wizard You must also Tribute monsters

You must also Tribute monsters from your hand or field and/or banish "Blue-Eyes White Dragon" or "Dark Magician" from your Graveyard

You can only use each effect of "Lavalval Exlord" once per turn

During each of your opponent's Standby Phases: You take 800 damage

if you take battle or effect damage: You can gain that much LP

Set: Legendary Dragon Decks Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 2100 Defense: 1600 3 Level 6 LIGHT Machine monsters Once per turn

Lightning Helix [Duel Decks: Ajani vs. Nicol Bolas] Moonfolk Wizard You must also Tribute monstersSet: Duel Decks: Ajani vs. Nicol Bolas Type: Instant Rarity: Uncommon Cost: {R}{W} Lightning Helix deals 3 damage to any target and you gain 3 life. "Rage is not the answer. Rage followed by fitting vengeance is the answer." Ajani