The Keeper of the Yellow Hat (Unknown Event #RZ02b)

The Keeper of the Yellow Hat {W}{U}

Legendary Creature — Human Wizard

You can’t cast Keeper of the Yellow Hat during your first seven turns of the game. (Keep track if you’re playing with this!)

When The Keeper of the Yellow Hat enters the battlefield, create a legendary artifact equipment token named Yellow Hat with equip {2} and “Equipped creature gets +4/+4 and gains lifelink.”

1/1
Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny