Drain Power [International Collectors' Edition] Magic Player Rewards 2008 At the beginning of your

At the beginning of your precombat main phase

Set: Conflux Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's draw step

Set: From the Vault: Relics Type: Artifact Creature — Masticore Rarity: Mythic Cost: {4} At the beginning of your upkeep

Set: Beta Edition Type: Sorcery Rarity: Common Cost: {2}{G} Destroy all enchantments

Drain Power [International Collectors' Edition] Magic Player Rewards 2008 At the beginning of yourSet: 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.