Celeborn, Lord of the Wood

Other Elf creatures you control get +1/+1.
When an Elf enters the battlefield under your control, gain 1 life. If you control Galadriel, Lady
of the Wood, scry 1.
"But do not despise the lore that has come down from distant years; for oft it may chance that old wives
keep in memory word of things that once were needful
for the wise to know."
— Celeborn