Powder Keg (Jakub Slemr) [World Championship Decks 1999] SV8 "I don't have anything against

"I don't have anything against Snapdax

Set: Gym Challenge Unlimited Type: Stadium Rarity: Rare

Set: Modern Horizons 3 Prerelease Promos Type: Creature — Lhurgoyf Rarity: Mythic Cost: {B} Nethergoyf's power is equal to the number of card types among cards in your graveyard and its toughness is equal to that number plus 1

put a knowledge counter on The Magic Mirror

They don't untap during their controllers' next untap steps

Powder Keg (Jakub Slemr) [World Championship Decks 1999] SV8 "I don't have anything againstSet: World Championship Decks 1999 Type: Artifact Rarity: Rare Cost: {2} At the beginning of your upkeep, you may put a fuse counter on Powder Keg. {T}, Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg.