Power Surge [Beta Edition] Thopter Set: Tempest Type: Enchantment Rarity:

Set: Tempest Type: Enchantment Rarity: Common Cost: {1}{W} {1}: The next time a black source of your choice would deal damage to you this turn

then target 1 "Synchron" monster in your Graveyard

Sea Serpent-Type and Aqua-Type monsters you control gain 400 ATK

You can only use each effect of "Wailing of the Unchained Souls" once per turn

Power Surge [Beta Edition] Thopter Set: Tempest Type: Enchantment Rarity:Set: Beta 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.