magic collector booster box Tarkir: Dragonstorm Pack illustrated by original co Every Single Magic Collector Booster

To me, it makes sense to discuss a whole suite of different cards so that we can look for patterns as well as specific spec targets

shuffle cards your opponent controls into the Deck equal to the number of cards you control that where returned to your hand by this effect +1

Kiora does a few fun things, the Explore is brokenly good, and the +1 can keep something from bothering you (or keep a creature of your own as a great blocker) for a while

It gets worse when artifacts like Panharmonicon are on the battlefield

Through this ability, you can continuously buff up Rex with all sorts of abilities while at the same time permanently removing problematic cards from your opponents graveyard