Q2750 Mar
If this land becomes a creature but you haven't controlled it continuously since your most recent turn began, you won't be able to activate its mana ability or attack with it that turn
Audience: kids, girls' night Plot: monster, save the world, master villain, escapades, danger, heroes, imaginary, good versus evil, save the day, chase, time travel, teenage boy
Such fillers are apparently sometimes used in other TCGs (see The Collation Project on the topic of Magic: The Gathering) and are discarded after cutting (though I wouldnt be surprised if there are Jungle packs accidentally containing a blank card out there somewhere)
You're getting more interaction and more bodies in your deck while using fewer slots