Dies to Removal

Some Dargan or something.

Pyromancer's Goggles [mana]5[/mana]
Artifact
Mythic Rare
T: Add R to your mana pool. When that mana is used to cast a red instant or sorcery spell, copy that spell and you may choose new targets for the copy.

Source: https://twitter.com/lsv/status/615537953381597184