Power Surge (Retro) [30th Anniversary Edition] Mordenkainen Set: Commander 2014 Type: Artifact

Set: Commander 2014 Type: Artifact Rarity: Rare Cost: {3} Whenever a creature attacks you or a planeswalker you control

Set: Wizards Play Network 2011 Type: Instant Rarity: Rare Cost: {1}{R} As an additional cost to cast this spell

Set: Oversize Cards Rarity: Rare Flying

Set: Prophecy Type: Creature — Human Soldier Rarity: Rare Cost: {3}{R}{R} When Keldon Firebombers enters the battlefield

to give your park room to grow

Power Surge (Retro) [30th Anniversary Edition] Mordenkainen Set: Commander 2014 Type: ArtifactSet: 30th Anniversary Edition Type: Enchantment Rarity: Rare Cost: {R}{R} At the beginning of each player's upkeep, Power Surge deals X damage to that player, where X is the number of untapped lands they controlled at the beginning of this turn.