The rules say that when you resolve a planeswalker, say Jace, the Mind Sculptor, you put 3 loyalty counters on it as it enters play
Those cards are: Archaeomancer's Map Archaeomancer's Map, shown below, is not only a slice of the iconic white ramp card Land Tax but also acts as a pseudo-Burgeoning that triggers off of opponents having more lands than you do
My pieces were ineffective too often against some decks, and didn't give me the speed I needed to pressure opponents who could ignore them
Is a Booster Box or Individual Packs a Better Deal
Interestingly, it seems to be mainly Commander products that are affected
Depending on which colors an Adventure deck pairs with green, the rest of the list will be packed with more adventure cards, like Bonecrusher Giant and Murderous Rider