Every distinct wording since 2010, newest first.
July 12, 2019 · Core Set 2020
Damage dealt to a player normally causes that player to lose that much life. See rule 120.3.
July 16, 2010 · Magic 2011
Any object can deal damage.
February 1, 2010 · Worldwake
Cards may only be drawn one at a time. If a player is instructed to draw multiple cards, that player performs that many individual card draws.