Gundyr, the Champion

When Gundyr, the Undead Champion enters
the battlefield, you lose 2 life, you sacrifice two
creatures, and target opponent draws two cards.
{b}: Regenerate Lord of Gundyr, the Undead
Champion.
The old cast-iron halberd of Gundyr is said to never
crumble, seeming to suggest that he was always fated
to eternal service.