Long-Term Phyresis Study [Unknown Event] Metal Whenever a player casts a

Whenever a player casts a spell with converted mana cost equal to the number of charge counters on Chalice of the Void

Whenever Bog Humbugs deals combat damage

Shuffle Blue Sun's Zenith into its owner's library

Set: International Collectors’ Edition Type: Creature — Skeleton Rarity: Common Cost: {1}{B} {B}: Regenerate Drudge Skeletons

Set: Diamond & Pearl: Black Star Promos Type: Metal Rarity: Promo

Long-Term Phyresis Study [Unknown Event] Metal Whenever a player casts aSet: Unknown Event Type: Enchantment Rarity: Common Cost: {2}{B} Poison Tolerance +1 (It takes an additional poison counters for you to lose the game. When Long Term Phyresis Study enters the battlefield, return up to one target creature card from your graveyard to your hand. Then draw a card.