Lots of questions for this card.
Moon Wizard | Moon Sorcerer
http://elementscommunity.org/forum/index.php/topic,39406.0.html
1. Does my card resemble any old cards made ?
2. Is the cost too high or too low ?
3. Does the mechanics have potential ?
4. If it has potential, would you suggest any fine adjustment to it to make it more useful (or more balanced ) ?
5. Would it be a good idea to make a Wizard series based on this card and my previous Green Wizard card ? The theme would be some magic stuff, just like the healing magic of Green Wizard and psychic magic of this one.
1. Linking is a genre of mechanics. However I do not remember one similar to this.
2. Probably too high for 3 reasons.
The drawback is significant. The benefit is weaker than creating 2|4s [3-4] and stronger than Ablaze [1-2].
You probably want the card to enter play earlier than a 7 non fire casting cost would allow.
The high starting attack is not synergistic with the attack boost mechanic.
3. I think the drawback is probably too large for your mechanic. However the benefit has potential given a suitable drawback. Even certain drawbacks would have potential.
4. See [2]. I would suggest checking and then placing it in a cost/speed niche that differs from existing growing damage cards like Lava Golem, Steam Machine and Firefly Queen. Use charts / tables of damage / cost over time looking for thresholds like 100 or 200 hp.
5. Would testing more cards of this theme be a good idea? Yes.
Making it a thematic series (a series thread) would let each idea give free advertising for the other ideas. However they would also all be judged by the worst card included in the series.