Pyke, Bloodharbor Ripper

Islandwalk
If Pyke attacks an opponent who he attacked in
your last combat phase, he gains Unblockable.
Death From Below -If Pyke is your commander,
he only needs to deal 10 commander damage to
kill an opponent. Whenever he kills an opponent,
he may immediately attack another opponent and
you search your library for up to 2 basic lands
and put them onto the battlefield tapped.