Powder Keg [Urza's Destiny]

Powder Keg [Urza's Destiny]Set: Urza's Destiny 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.

the One-Eyed: Return target black card from your graveyard to your hand

Set: POP Series 6 Type: Lightning Rarity: Rare Retreat cost: Colorless

Prevent the next X arcane damage that would be dealt to you this turn

instead add one mana of any color

Set: Monarch Edition: 1st Edition Finish: Cold Foil Type: Action Subtype: Landmark Rarity: Fabled Class: Light Cost: 2 Legendary (You may only have 1 Great Library of Solana in your deck

you may destroy Mask of the Pouncing Lynx

Set: EX: Dragon Type: Colorless Rarity: Holo Rare Retreat cost: Colorless

Set: Visions Type: Creature — Human Druid Rarity: Rare Cost: {G}{W} Whenever an enchantment is put into a graveyard from the battlefield

Set: Arcane Rising Edition: 1st Edition Finish: Rainbow Foil Type: Action Subtype: Item Rarity: Rare Class: Mechanologist Cost: 1 Action - [1 Resource]: If there are no steam counters on Cognition Nodes

Tiger General blocks

Western Warrior attacks alone

Set: World Championships 2007 Type: Psychic Rarity: Rare Retreat cost: Colorless