G'Thark Crusader

Disassemble (When activated, turn this creature's toughness into +1/+1 tokens, placing them onto ally Artifacts and granting them Disassemble, turning them into creatures if necessary. If this spell has no more toughness, it becomes an artifact.)
{t}: Heal 3 to a target creature or player.
Enemy creatures that don't have the sub-type Human, are granted -1/-1 when damaged by an artifact creature.