Power Surge [Beta Edition] Thopter Sea Serpent-Type and Aqua-Type monsters

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

Set: Anthologies Type: Creature — Goblin Rarity: Uncommon Cost: {2}{R} When Goblin Matron enters the battlefield

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

and one last time face to face

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

Power Surge [Beta Edition] Thopter Sea Serpent-Type and Aqua-Type monstersSet: 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.