Will of the Naga [Fate Reforged] Vanguard if the total ATK the

if the total ATK the destroyed monsters had on the field is equal to that target's ATK

the equipped monster cannot be targeted or destroyed by your opponent's monster effects

Set: The Dark Type: Artifact Rarity: Uncommon Cost: {4} {3}

Set: Speed Duel Decks: Destiny Masters Card type: Effect Monster Rarity: Common Attack: 1200 Defense: 1500 If this card you control is sent to your GY: Add 1 "Gravekeeper's" monster with 1500 or less DEF from your Deck to your hand

Will of the Naga [Fate Reforged] Vanguard if the total ATK theSet: Fate Reforged Type: Instant Rarity: Common Cost: {4}{U}{U} Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Tap up to two target creatures. Those creatures don't untap during their controller's next untap step. The charm of a naga is undeniable.