The Dubious Duplicator

When you cast The Dubious Duplicator, you
may discard a nonland card from your hand.
If you do, copy The Dubious Duplicator.
When The Dubious Duplicator enters the
battlefield, create a legendary 1/1 blue frog
creature token named Sir Hopsalot.
Whenever another creature you control dies,
The Dubious Duplicator deals 1 damage to
any target.