Natural Succession

When a nontoken green creature you control
dies, you may put it at the bottom of your
library. If you do, create a token that's a copy of
it, except it's 1/1.
If a creature with the same name of a token
created with this card enters the battlefield
under your control, you may sacrifice the token.
If you do, move all counters and cards attached
to it to that creature and it gains haste until
end of turn.