The resulting spell's color, mana cost, mana value, and so on are determined by only those alternative characteristics
There's a big difference between deck-building intent and what happens in the game
Unlike the Carnival Barker, the time youre given is short just 15 seconds, so if you spend 8 seconds drawing the various features the creature needs, that leaves you 7 to get the rest of it done
If youre not sure where to start, here are some examples of pre-cons that you can buy under the $25 range
Chart shows the price of Pikachu #102 at the end of each month going back as long as we have tracked the item.
I think so too, and then we also net some fun card advantage from your foes as they often may have to discard if too many dorks were bounced and your decks in blue that want this are often pretty creature light