Dont get me wrong, its absolutely worth two mana to get back a creature in most situations, but cheap is not free, and we might want to keep our average mana value down so we can afford to use Terra while playing other cards
The downside, is that the poor little Syr Ginger is a fragile 3/1, sounds like someone forgot to chill the dough for a bit before baking
This location, The Queen's Castle, will help ensure that does not happen, as players can draw cards for each character they have there, every turn
All of which benefit from synergies quite heavily and all of which are far better in constructed than cube
As a fat dork to threaten walkers and offer board control in the mid game it does not have enough toughness to satisfy and is inferior to Serendib Efreet
The good news is, it costs very little for you to pick up, and it gives you a reasonably efficient removal spell while also doing two to each opponent on any turn you play a planeswalker