Titans' Nest (Promo Pack) [Ikoria: Lair of Behemoths Promos] 169 Set: XY: Black Star Promos

Set: XY: Black Star Promos Type: Lightning Rarity: Promo Retreat cost: Colorless

Set: Jungle Unlimited Type: Lightning Rarity: Rare Retreat cost: Colorless

Set: Collectors' Edition Type: Artifact Rarity: Rare Cost: {3} {3}

Set: HeartGold & SoulSilver: Triumphant Type: Fighting Rarity: Holo Rare Retreat cost: Colorless

if you control ten or more Treasures

Titans' Nest (Promo Pack) [Ikoria: Lair of Behemoths Promos] 169 Set: XY: Black Star PromosSet: Ikoria: Lair of Behemoths Promos Type: Enchantment Rarity: Rare Cost: {1}{B}{G}{U} At the beginning of your upkeep, look at the top card of your library. You may put that card into your graveyard. Exile a card from your graveyard: Add {C}. Spend this mana only to cast a spell that's one or more colors without {X} in its mana cost.