Seeing as we have Frogs, Dragonflies, Scorpions, and Jellyfish, I don't think it's that far of a stretch to go with including Monkeys. I thought
they would be very appropriately suited for this kind of a mechanic, learning through observation as they are often heard about displaying this behaviour.
Aside,
Life and
Time is as Nepycros puts it, an unorthodox elemental synergy and one in which not many expensive creature abilities exist. Since higher skill cost typically correlates with a better effect this allows Monkey to enter the metagame with greater ease. In the case where Monkey is Mimicking the ability to Endow from Crusaders, you need various different energy sources, not permitting a Monkey deck to be a stable Duo.
Post some interesting combos you can think of for Monkey. I'll start. ^_^
SoR'd Forest Spirit using growth. Monkey uses growth. Repeat 5 times.
Deja Vu uses Deja Vu. Monkey
uses Deja Vu. c: