You can win them for placing higher, like higher quantities. In total, Shaw found 69 of the most valuable POP Series 5 packs for the Pokmon TCG (POP stands for Pokmon Organised Play), over 150 packs of the previous POP Series 4 set - available from mid-2006 to early 2007 - and a mixture of other POP boosters, along with other promotional material and what he described as notably less valuable boosters
As long as an opponent controls more lands than you when the Knight enters the battlefield, you can search for a Plains and put it onto the battlefield
Then, go to cast Walk the Aeons to gain your first extra turn, and pay the buyback cost of sacrificing those three islands
This can be a great way to engage your childs interest
I was inspired by But others are much harder
For one thing, it's much cheaper to cast and can deal a fair bit of damage with his 7/6 statline