Drain Power [Alpha Edition] Magic 2012 one shouldn't underestimate its potential

one shouldn't underestimate its potential for the extraordinary

Whenever a land with the same name as the exiled card is tapped for mana

Set: Commander 2015 Type: Enchantment Rarity: Uncommon Cost: {1}{W}{W} Artifact and enchantment spells your opponents cast cost {2} more to cast

Ally of Zendikar becomes a 5/5 Human Soldier Ally creature with indestructible that's still a planeswalker

Whenever Forsaken Wastes becomes the target of a spell

Drain Power [Alpha Edition] Magic 2012 one shouldn't underestimate its potentialSet: Alpha 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.