Rhystic Study [Commander's Arsenal] Unhinged Promos When Helvault is put into

When Helvault is put into a graveyard from the battlefield

Set: Eternity Code Card type: Xyz/Effect Monster Rarity: Ultra Rare Attack: 2200 Defense: 600 2+ Level 4 monsters / This card is unaffected by Trap effects while it has Xyz Material

Set: 2019 Gold Sarcophagus Tin Mega Pack Card type: Effect Monster Rarity: Ultra Rare Attack: 600 Defense: 2000 When a monster declares an attack: You can Special Summon this card from your hand in Defense Position

Set: Neo Destiny 1st Edition Type: Lightning Rarity: Uncommon

Rhystic Study [Commander's Arsenal] Unhinged Promos When Helvault is put intoSet: Commander's Arsenal Type: Enchantment Rarity: Common Cost: {2}{U} Whenever an opponent casts a spell, you may draw a card unless that player pays {1}. Friends teach what you want to know. Enemies teach what you *need* to know.