Mana Vortex [The Dark] Vanguard Series Counters can't be put on

Counters can't be put on artifacts

Set: Magic Player Rewards 2007 Type: Sorcery Rarity: Rare Cost: {2}{W}{W} Destroy all creatures

Set: Vanguard Series Type: Vanguard Rarity: Rare {3}: Create a 1/1 colorless Sliver creature token

Set: Shards of Alara Type: Legendary Planeswalker — Tezzeret Rarity: Mythic Cost: {3}{U}{U} +1: Untap up to two target artifacts

Mana Vortex [The Dark] Vanguard Series Counters can't be put onSet: The Dark Type: Enchantment Rarity: Rare Cost: {1}{U}{U} When you cast this spell, counter it unless you sacrifice a land. At the beginning of each player's upkeep, that player sacrifices a land. When there are no lands on the battlefield, sacrifice Mana Vortex.