The term “encoded” describes the relationship between the card with cipher while in the exile zone and the creature chosen when the spell represented by that card resolves.
May 3, 2019 · War of the Spark
A creature “evolves” when one or more +1/+1 counters are put on it as a result of its evolve ability resolving.
January 25, 2019 · Ravnica Allegiance
A creature "evolves" when one or more +1/+1 counters are put on it as a result of its evolve ability resolving.
May 1, 2014 · Journey into Nyx
A creature “evolves” when one or more +1/+1 counters are put on it as a result of its evolve ability resolving.
July 13, 2013 · Magic 2014
A creature "evolves" when one or more +1/+1 counters are put on it as a result of its evolve ability resolving.
February 1, 2013 · Gatecrash
If a permanent has multiple instances if extort, each triggers separately.