History of CR 702.65a

Every distinct wording since 2010, newest first.

April 22, 2021 · Strixhaven
Aura swap is an activated ability of some Aura cards. “Aura swap [cost]” means “[Cost]: You may exchange this permanent with an Aura card in your hand.”
May 3, 2019 · War of the Spark
Delve is a static ability that functions while the spell with delve is on the stack. “Delve” means “For each generic mana in this spell’s total cost, you may exile a card from your graveyard rather than pay that mana.”
January 25, 2019 · Ravnica Allegiance
Delve is a static ability that functions while the spell with delve is on the stack. "Delve" means "For each generic mana in this spell's total cost, you may exile a card from your graveyard rather than pay that mana."
January 20, 2017 · Aether Revolt
Delve is a static ability that functions while the spell with delve is on the stack. “Delve” means “For each generic mana in this spell’s total cost, you may exile a card from your graveyard rather than pay that mana.”
May 1, 2014 · Journey into Nyx
Delve is a static ability that functions while the spell with delve is on the stack. “Delve” means “For each generic mana in this spell’s total cost, you may exile a card from your graveyard rather than pay that mana.” The delve ability isn’t an additional or alternative cost and applies only after the total cost of the spell with delve is determined.
February 1, 2014 · Born of the Gods
Delve is a static ability that functions while the spell with delve is on the stack. "Delve" means "For each generic mana in this spell’s total cost, you may exile a card from your graveyard rather than pay that mana." The delve ability isn’t an additional or alternative cost and applies only after the total cost of the spell with delve is determined.
July 13, 2013 · Magic 2014
Delve is a static ability that functions while the spell with delve is on the stack. "Delve" means "For each generic mana in this spell's total cost, you may exile a card from your graveyard rather than pay that mana." The delve ability isn't an additional or alternative cost and applies only after the total cost of the spell with delve is determined.
September 30, 2011 · Innistrad
Fortify is an activated ability of Fortification cards. "Fortify [cost]" means "[Cost]: Attach this Fortification to target land you control. Activate this ability only any time you could cast a sorcery."
June 17, 2011 · Commander 2011
Fortify is an activated ability of Fortification cards. “Fortify [cost]” means “[Cost]: Attach
April 1, 2011 · Duel Decks: Knights vs. Dragons
Frenzy is a triggered ability. "Frenzy N" means "Whenever this creature attacks and isn't blocked, it gets +N/+0 until end of turn."
February 4, 2011 · Mirrodin Besieged
Frenzy is a triggered ability. “Frenzy N” means “Whenever this creature attacks and isn’t blocked, it gets +N/+0 until end of turn.”
October 1, 2010 · Scars of Mirrodin
Frenzy is a triggered ability. “Frenzy N” means “Whenever this creature attacks and isn’t
February 1, 2010 · Worldwake
Frenzy is a triggered ability. "Frenzy N" means "Whenever this creature attacks and isn't blocked, it gets +N/+0 until end of turn."