Satoko and Reo, As One

When Satoko and Reo, As One enters the battlefield, create a legendary 3/3 black and green Rat creature token named Reo.
Whenever Satoko is dealt damage, you may prevent up to 2 of that damage. If you do,
deal 2 damage to target rat creature token
named Reo you control. When Reo leaves
the battlefield, sacrifice Satoko.