Historical Rules · 1 October 2009
Rule 704.5f
Official source text from the 1 October 2009 Rules release
If a creature has toughness 0 or less, it's put into its owner's graveyard. Regeneration can't replace this event.
Historical Rules · 1 October 2009
Official source text from the 1 October 2009 Rules release
If a creature has toughness 0 or less, it's put into its owner's graveyard. Regeneration can't replace this event.