Power Surge [Alpha Edition] Mirrodin Besieged If you don't have any

If you don't have any DARK monsters in your hand to remove

and if you do any of these

you may add an amount of {C} equal to the number of creatures you control that share a creature type with it

Set: OTS Tournament Pack 6 Card type: Normal Spell Rarity: Ultimate Rare Fusion Summon 1 Fusion Monster from your Extra Deck

Set: Astral Pack 3 Card type: Fusion Monster Rarity: Common Attack: 1300 Defense: 1100 "Mystical Elf" + "Curtain of the Dark Ones"

Power Surge [Alpha Edition] Mirrodin Besieged If you don't have anySet: Alpha 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.