Summary Remember, in Magic, a spell encompasses all cards being cast, not just instants & sorceries
They're generally written "[Cost]: [Effect]." Some keywords are activated abilities
The majority of Baby cards have low Health Points (HP) and low impact, but some of them have strangely powerful moves like the Neo Discovery Igglybuff (shown above) which can end the opponents turn with a coin flip
You can say confidently that Titan of Eternal Fire and Chained to the Rocks are referencing the myth of Prometheus, but without those cultural reference points its hard for outsiders to understand the ideas which inspire specific cards
Elspeth protects herself, controls large creatures, and eventually overwhelms the table with tokens
Not getting the Ward on your opponents turn is disappointing, but bringing back your best Summon and getting a 3/5 in the bargain for five is very solid