Runo Stromkirk

Lifelink, haste, protection from Humans
At the beginning of each player's upkeep, that
player may choose to gain control of Runo
Stromkirk and untap it. If they do, they create
two 1/1 white Human creature tokens.
{3}, {t}, Sacrifice X other creatures: You draw X
cards and you lose X life. If Runo Stromkirk isn't
under its owner's control, its owner gains X life.