biomass elemental

pay {10}{g}{g}{t}:createt a 2 token copy of biomass elemental
when a token enters the battlefield draw a card
when you draw a card from biomass elemental gain 2 life
when you gain life from biomass elemental gain {g}{g}{g}{g}
pay {g}{g}{g}{g}:sacrfise a token of biomass elemental then get {g}{g}{g}{g}{g}{g}