Panharmonicon [Kaladesh Promos] Arena League 2004 +1: Add two mana in

+1: Add two mana in any combination of colors

{T}: Destroy all artifacts

The same is true for artifacts and enchantments

Exile two cards from your graveyard: Psychatog gets +1/+1 until end of turn

Allosaurus Rider's power and toughness are each equal to 1 plus the number of lands you control

Panharmonicon [Kaladesh Promos] Arena League 2004 +1: Add two mana inSet: Kaladesh Promos Type: Artifact Rare Cost: {4} If an artifact or creature entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time. All who listen hear their own song, a unique melody played just for them.