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 converted mana cost equal to the number of fuse counters on Powder Keg.

Set: Weatherlight Type: Land Rarity: Uncommon Gemstone Mine enters the battlefield with three mining counters on it

"High on a throne of royal state

banishing the curious in favor of less inquisitive company

Set: Force of the Breaker Card type: Effect Monster Rarity: Ultimate Rare Attack: 1900 Defense: 1200 You can discard this card to the Graveyard to add 1 "A Legendary Ocean" from your Deck to your hand

{T}: Target legendary creature gains fear until end of turn

Exile the top card of your library: Put X +1/+1 counters on Phyrexian Devourer

Set: Kaladesh Prerelease Promos Type: Legendary Land Rarity: Rare At the beginning of your upkeep

Inflict 300 damage to your opponent for each card sent to the Graveyard by this effect

Set: Raging Battle Card type: Effect Monster Rarity: Ultimate Rare Attack: 2400 Defense: 1000 This card cannot be destroyed by battle with a monster that has the same ATK

−7: You control target player during that player's next turn

inflict damage to your opponent equal to the destroyd onster's ATK

"Let go of your memories and be reborn