Drain Power [Beta Edition] Human Mystic Set: Urza's Saga Type: Legendary

Set: Urza's Saga Type: Legendary Artifact Creature — Golem Rarity: Rare Cost: {5} Whenever Karn

Set: Alpha Edition Type: Creature — Wraith Rarity: Uncommon Cost: {3}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

{T}: Create a 1/1 colorless Snake artifact creature token

Set: Zendikar Expeditions Type: Land — Plains Island Rarity: Mythic ({T}: Add {W} or {U}

Set: Unlimited Edition Type: Sorcery Rarity: Uncommon Cost: {2}{G} Destroy target land

Drain Power [Beta Edition] Human Mystic Set: Urza's Saga Type: LegendarySet: Beta 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.