Phyrexian Dreadnought [Mirage] Human Rogue sacrifice Junún Efreet unless you

sacrifice Junún Efreet unless you pay {B}{B}

Set: Alpha Edition Type: Sorcery Rarity: Rare Cost: {2}{R} Each player discards their hand

Set: Urza's Legacy Type: Artifact Rarity: Rare Cost: {2} Each spell costs {3} more to cast except during its controller's turn

(It can't be blocked except by creatures with horsemanship

Set: Arabian Nights Type: Artifact Rarity: Uncommon Cost: {4} {2}

Phyrexian Dreadnought [Mirage] Human Rogue sacrifice Junún Efreet unless youSet: Mirage Type: Artifact Creature Phyrexian Dreadnought Rarity: Rare Cost: {1} Trample When Phyrexian Dreadnought enters the battlefield, sacrifice it unless you sacrifice any number of creatures with total power 12 or greater.