Draco [From the Vault: Dragons] God Mastery is achieved when "telling

Mastery is achieved when "telling time" becomes "telling time what to do

you may tap an untapped creature you control rather than pay this spell's mana cost

destroy Cosmic Horror unless you pay {3}{B}{B}{B}

"Don't worry

The Izzet specialize in unnatural disaster

Draco [From the Vault: Dragons] God Mastery is achieved when "tellingSet: From the Vault: Dragons Type: Artifact Creature Dragon Rarity: Rare Cost: {16} Domain This spell costs {2} less to cast for each basic land type among lands you control. Flying Domain At the beginning of your upkeep, sacrifice Draco unless you pay {10}. This cost is reduced by {2} for each basic land type among lands you control.