Sleep [Commander 2015] SPA Maton del hacha ) If another red source

) If another red source you control would deal damage to a permanent or player

and that may answer

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

Set: Legends Type: Legendary Creature — Elf Warrior Uncommon Cost: {3}{R}{R}{G} Rampage 1 (Whenever this creature becomes blocked

Sleep [Commander 2015] SPA Maton del hacha ) If another red sourceSet: 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