Robbie, Duplicating Forest

If you would double something, triple it instead.
If you would triple something, quadruple it
instead. And so on.
If something was done an additional for the
second time in a turn, it counts a doubling. If something was done an additional for the third
time in a turn, it counts a tripling. And so on.
When ever something is done for a additional
time in a turn, you may put a land from your
hand onto the battlefield tapped.
Trample