Swamp (White Fog in Trees) [International Collectors' Edition] Colorless Sacrifice Powder Keg: Destroy each

Sacrifice Powder Keg: Destroy each artifact and creature with mana value equal to the number of fuse counters on Powder Keg

return to its owner's hand each creature that player controls with power greater than the number of cards in their hand

If you control an Urza's Mine and an Urza's Tower

Set: New Phyrexia Type: Artifact — Equipment Rarity: Mythic Cost: {3} Equipped creature gets +2/+2 and has protection from red and from white

Set: Alpha Edition Type: Sorcery Rarity: Common Cost: {B}{B} Destroy target land

Swamp (White Fog in Trees) [International Collectors' Edition] Colorless Sacrifice Powder Keg: Destroy eachSet: International Collectors' Edition Type: Basic Land Swamp Rarity: Common ({T}: Add {B}.)