Scavenge is an activated ability that functions only while the card with scavenge is in a graveyard. “Scavenge [cost]” means “[Cost], Exile this card from your graveyard: Put a number of +1/+1 counters equal to the power of the card you exiled on target creature. Activate only as a sorcery.”
May 3, 2019 · War of the Spark
Unleash is a keyword that represents two static abilities. “Unleash” means “You may have this permanent enter the battlefield with an additional +1/+1 counter on it” and “This permanent can’t block as long as it has a +1/+1 counter on it.”
January 25, 2019 · Ravnica Allegiance
Unleash is a keyword that represents two static abilities. "Unleash" means "You may have this permanent enter the battlefield with an additional +1/+1 counter on it" and "This permanent can't block as long as it has a +1/+1 counter on it."
May 1, 2014 · Journey into Nyx
Unleash is a keyword that represents two static abilities. “Unleash” means “You may have this permanent enter the battlefield with an additional +1/+1 counter on it” and “This permanent can’t block as long as it has a +1/+1 counter on it.”
February 1, 2014 · Born of the Gods
Unleash is a keyword that represents two static abilities. "Unleash" means "You may have this permanent enter the battlefield with an additional +1/+1 counter on it" and "This permanent can’t block as long as it has a +1/+1 counter on it."
July 13, 2013 · Magic 2014
Unleash is a keyword that represents two static abilities. "Unleash" means "You may have this permanent enter the battlefield with an additional +1/+1 counter on it" and "This permanent can't block as long as it has a +1/+1 counter on it."
February 1, 2013 · Gatecrash
Cipher appears on some instants and sorceries. It represents two abilities. The first is a spell ability that functions while the spell with cipher is on the stack. The second is a static ability that functions while the card with cipher is in the exile zone. "Cipher" means "If this spell is represented by a card, you may exile this card encoded on a creature you control" and "As long as this card is encoded on that creature, that creature has 'Whenever this creature deals combat damage to a player, you may copy the encoded card and you may cast the copy without paying its mana cost.'"