Quick-Draw Dagger — ruling 1

Quick-Draw Dagger doesn't enter the battlefield attached to a creature. Instead, the Equipment enters the battlefield and then a triggered ability attaches it to a creature. You may cast Quick-Draw Dagger even if you don't control any creatures.

Quick-Draw Dagger : règles, fonctionnement et interactions (MTG)

Quick-Draw Dagger is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.

Official card text

Flash When this Equipment enters, attach it to target creature you control. That creature gains first strike until end of turn. Equipped creature gets +1/+1. Equip (: Attach to target creature you control. Equip only as a sorcery.)

How it works : Quick-Draw Dagger

Original English text — Wizards of the Coast / Scryfall

#1April 29, 2022· Wizards of the Coast
Quick-Draw Dagger doesn't enter the battlefield attached to a creature. Instead, the Equipment enters the battlefield and then a triggered ability attaches it to a creature. You may cast Quick-Draw Dagger even if you don't control any creatures.
No other card is named in this ruling.