Bottle-Cap Blast - [Surge Foil] Fallout (PIP) Trainer As Pillar of Origins enters

As Pillar of Origins enters the battlefield

If an ability of a creature you control with power 2 or less triggers

Protection from black and from red Threshold — As long as seven or more cards are in your graveyard

Choose from Two Shiny Legendary Pokémon

you would need to assign the ocarina to an item slot

Bottle-Cap Blast - [Surge Foil] Fallout (PIP) Trainer As Pillar of Origins entersImprovise (Your artifacts can help cast this spell. Each artifact you tap after you're done activating mana abilities pays for {1}.) Bottle Cap Blast deals 5 damage to any target. If excess damage was dealt to a permanent this way, create that many tapped Treasure tokens. (They're artifacts with "{T}, Sacrifice this artifact: Add one mana of any color.")