Plus, they take double the life they lost during your turn on your end step
As for trading, the new feature was detailed last week, with a short paragraph dedicated to it in Thursdays news release: Players will need to use two new items, trade hourglasses and trade tokens, in order to trade cards with a rarity of 1-4 and 1 with cards of the same rarity
Where this might excel is the black/green archetype which wants both the Food tokens and the spare bodies to sacrifice to its various spells
This one had a Pok-Body called Recover Mechanism, which when you attached an Energy Card from your hand to Regigigas, you removed all Special Conditions from of Regigigas
It also has cards such as [card]Wheel of Fortune[/card] and [card]Reforge the Soul[/card] that reward players for getting cards out of their hands
Put a +1/+1 counter on this creature for each permanent destroyed this way