Sleep [Commander 2015] SPA Maton del hacha Set: Magic 2014 Type: Sorcery

Set: Magic 2014 Type: Sorcery Common Cost: {3}{B}{B} Destroy target creature

Set: Mercadian Masques Type: Enchantment Rare Cost: {3}{U} Nonland permanents don't untap during their controllers' untap steps

and if it's a creature

Set: Urza's Saga Type: Creature — Hellion Beast Rare Cost: {4}{R}{R} Echo {4}{R}{R} (At the beginning of your upkeep

What I seek is far greater

Sleep [Commander 2015] SPA Maton del hacha Set: Magic 2014 Type: SorcerySet: Commander 2015 Type: Sorcery Uncommon Cost: {2}{U}{U} Tap all creatures target player controls. Those creatures don't untap during that player's next untap step. "I give them dreams so wondrous that they hesitate to return to the world of the conscious." Garild, merfolk mage