Melt the Snowy Fields

Whenever a player restores, the controller of the restored permanent gains 2 life.
Whenever a land enters the battlefield, you may restore. (To restore, place a nature counter on target snow permanent, it loses the snow type.)
"The fields continue to re-assert themselves, fighting back the endless waves of snow. There is hope finally that our fields may one day again bear crops." - Farmer's Almanac, Haven Province