The Sword in the Stone

Indestructible.
Equipped creature gains +1/+1 and
protection from colors.
At the end of your turn, create a 1/1 white
human Knight creature token with first strike.
If The Sword in The Stone leaves play,
exile target Llyn Llydaw you control.
No activated abilities from Llyn Llydaw
can be activated, while this effect is on the stack.