Rage of Purphoros [Theros]

Rage of Purphoros [Theros]Set: Theros Type: Sorcery Rarity: Common Cost: {4}{R} Rage of Purphoros deals 4 damage to target creature. It can't be regenerated this turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

how would I know it worked

When Screeching Buzzard dies

Set: Dominaria Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} At the beginning of combat on your turn

and it was his weakness that pushed him

Set: Ixalan Type: Legendary Enchantment // Legendary Land Rarity: Rare Cost: {1}{U} At the beginning of your upkeep

"Even the threat of power has power

Colossus of Sardia doesn't untap during your untap step

Whenever enchanted creature becomes tapped

the seat of justice

Discover your true self by crossing the boundary of eternal day into eternal night and rise triumphant as a master of order and chaos

broken wrist bone—all have the same value in the eyes of a harpy

Set: Urza's Saga Type: Creature — Human Soldier Rarity: Common Cost: {W} First strike