Mana Vortex [The Dark]

Mana Vortex [The Dark]Set: 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.

Set: Eternal Masters Type: Sorcery Rarity: Rare Cost: {2}{U}{U} Each player shuffles their hand and graveyard into their library

Other Elf creatures you control get +1/+1 for each +1/+1 counter on Joraga Warcaller

Set: Eventide Type: Sorcery Rarity: Rare Cost: {3}{R/W}{R/W} Untap all creatures that attacked this turn

When Necromancy leaves the battlefield

Set: Commander 2016 Type: Enchantment — Aura Curse Rarity: Rare Cost: {B} Enchant player

Set: Happy Holidays Type: Sorcery Rarity: Rare Cost: {2}{B}{B} Put a creature card from your hand into play under target opponent's control

Toward the end

Exile the top six cards of your library

Set: Alpha Edition Type: Enchantment Rarity: Uncommon Cost: {U}{U} Whenever a Forest an opponent controls becomes tapped

and snuff out every life

there'll be fewer goblins

Sima Yi fought for four generations of the Cao family before his own grandson became emperor and united the three kingdoms