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.

If you can't

Set: Antiquities Type: Land — Urza's Mine Rarity: Uncommon {T}: Add {C}

Whenever Treva

sacrifice Merchant Ship

Set: Magic 2011 Type: Enchantment Rarity: Uncommon Cost: {1}{B} Whenever an opponent discards a card

" —Malcator

target non-Wall creature an opponent controls gains forestwalk until your next upkeep

{T}: Create a 1/1 white Vampire creature token with lifelink

"Only when we journey into the unknown can we find the impossible

Zhang Fei's uncharacteristic alliance with a defeated Riverlands general

Set: Starter 1999 Type: Sorcery Rarity: Rare Cost: {R}{R} Take an extra turn after this one

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control