Merlin, Magus of Flowers

As Merlin, Magus of Flowers enters the battlefield, choose two abilities from among first strike, vigilance, and lifelink.
Humans you control have each of the chosen abilities.
As long as you control four or more Humans,
Humans you control get +2/+2.
"I do hate sad partings. Letting death be what
separates us would've been too depressing!"
—Merlin