Drain Power [International Collectors' Edition] Antiquities Whenever equipped creature deals damage

Whenever equipped creature deals damage to a creature

if you control ten or more Treasures

Set: Gym Challenge 1st Edition Type: Colorless Rarity: Holo Rare

Set: Legends Type: Legendary Creature — Human Warrior Rarity: Rare Cost: {2}{W}{U}{U}{B} Dakkon Blackblade's power and toughness are each equal to the number of lands you control

Drain Power [International Collectors' Edition] Antiquities Whenever equipped creature deals damageSet: International Collectors' Edition Type: Sorcery Rarity: Rare Cost: {U}{U} Target player activates a mana ability of each land they control. Then that player loses all unspent mana and you add the mana lost this way.