Island Devil

Resilience — If Island Devil would die, you
may pay {2}. If you do, return it to its owner's
hand instead.
When Island Devil enters the battlefield, if it left
the battlefield this turn, create a green 2/2 beast creature token.
Where there is one, there are two. Where there are two,
there are four. Where there are four, there are eight.
Where there are eight, there are sixteen. Whe...