First strike (This creature deals combat damage before creatures without first strike.)Rage Beyond Death — Specialize (, discard a color/land type of your choice: Change this card to the corresponding version.). You may also activate this ability if Karlach, Raging Tiefling is in your graveyard.
This card can changes to one of the different specialized versions, depending on which color was discarded:
Karlach, Tiefling ZealotKarlach, Tiefling SpellragerKarlach, Tiefling PunisherKarlach, Tiefling BerserkerKarlach, Tiefling Guardian