Invoke the Firemind [Guildpact] Kithkin Soldier Set: Sword & Shield: Darkness

Set: Sword & Shield: Darkness Ablaze Type: Supporter Rarity: Uncommon

Set: Battle Pack 3: Monster League Card type: Normal Spell Rarity: Shatterfoil Rare Attack: 0 Defense: 0 Look at up to 5 cards from the top of your Deck

Set: Legendary Collection 2 Card type: Normal Spell Rarity: Ultra Rare Attack: 0 Defense: 0 Choose an "Elemental HERO" Fusion Monster in your Extra Deck whose listed Fusion Material Monsters are banished

Set: Dragons of Legend: Unleashed Card type: Effect Monster Rarity: Ultra Rare Attack: 0 Defense: 0 Cannot be Normal Summoned/Set

The complete Ancient Guardians booster set contains 60-cards:

Invoke the Firemind [Guildpact] Kithkin Soldier Set: Sword & Shield: DarknessSet: Guildpact Type: Sorcery Rarity: Rare Cost: {X}{U}{U}{R} Choose one Draw X cards. Invoke the Firemind deals X damage to any target. To those in tune with the Firemind, there is no difference between knowledge and flame.