Lord of Mold

This spell costs {1} less to cast for each Swamp
you sacrifice as you cast it.
Lord of Mold enters with a +1/+1 counter for
each Swamp sacrificed to cast it.
Lord of Mold's power and toughness are each
equal to the number of Swamps you control.
Put a Swamp card from your graveyard on
the bottom of your library: Lord of Mold
gets +1/-1 until end of turn.