Cabal Ritual (Future Sight) [Mystery Booster 2] Dwarf Advisor Den of the Bugbear becomes

Den of the Bugbear becomes a 3/2 red Goblin creature with "Whenever this creature attacks

Set: Ugin's Fate Type: Artifact Rarity: Rare Cost: {1} Whenever another permanent enters the battlefield under your control

Set: Champions of Kamigawa Type: Legendary Artifact — Equipment Rarity: Rare Cost: {3} Equipped creature gets +3/+1

1 life tracker

it produces colorless mana instead of white mana

Cabal Ritual (Future Sight) [Mystery Booster 2] Dwarf Advisor Den of the Bugbear becomesSet: Mystery Booster 2 Type: Instant Rarity: Common Cost: {1}{B} Add {B}{B}{B}. Threshold Add {B}{B}{B}{B}{B} instead if seven or more cards are in your graveyard. The Patriarch is long dead, but his name still stains the lips of cultists.