Old Lord Kouldr

Menace
Whenever a creature deals combat damage to you
or a planeswalker you control, its controller sacrifices a permanent unless they pay you 1 life
and discard a card. (They lose 1, you gain 1 life.)
Whenever Old Lord Kouldr deals combat
damage to a player, exile that player's graveyard.
For each land card exiled this way, they lose 1 life
and you gain 1 life.