Kalanar Correlias

When Kalanar enters the battlefield, add {g} and
gain 1 life for every Elf in play.
Other Elves you control have +1/+1 and trample.
{1}{w}: Target Elf you control gains protection from
a color of your choice til end of turn.
{1}{b}: Regenerate target Elf.
{t}, {1}{w}{b}{g}: Elves you control gain +1/+1 and
Ingest until end of turn.