As that ability resolves, put a number of charge counters equal to that creatures power on the Spacecraft." The same applies to Planets with the station ability, except that, as you can see above, the Planets we've seen so far don't turn into creatures, but rather unlock more mana abilities when they hit their Station threshold
Your mission, should you choose to accept it, is to target one of your opponents creatures while it attacks a third opponent to deal a burst of damage and remove the creature
While its a lot harder to play Ponder without fetchlands, it has been done to great effect on plenty of occasions
Sets like "Surging Sparks" are costing players almost $300 per booster box at local hobby shops, and that is just the tip of the iceberg, as sets from only a few years ago can sometimes approach $1000 per box
However, because this comes to 50 damage per coin flip, the odds of you landing big damage on your opponent are always in your favor