Usually we have fight spells, where the two creatures involved exchange blows, and so you have to plan out how you execute that spell
When you cast a card with demonstrate, the trigger immediately goes on the top of the stack over the original spell
#4 I guess I'm not 100% careful when making cards so specific grammar problems might arise, and also the thing about EVERY endstep...heh, I meant only their endstep
A quick aside about the static ability: Planeswalker has become the most popular card type
I find it is usually best to have a few (10 or less) basics and lean on the utility rather than for the potential of ramping
According to legend, should a l'Cie fail to fulfil their duty, otherwise known as their Focus, they turn into a Cie'th, a creature damned to wander the world unliving and undying