This isn't something printed specifically for the collection
At launch, the X Speed card (which reduces your retreat cost by one energy) was essential for any deck, allowing you to pull a card with low HP back to your bench in a pinch
As soon as the bestow creatures start showing up, other player will bring out End Hostilities to ruin their day
Any time were doing land cycles, we want to make sure that were introducing each one of the color pairs because, while it makes sense for Zendikar Rising to have each of the class Pathways that match up [to a class], Magic players as a whole are just going to want all 10, Turian said
(The name is less obvious than other fields, coming from the name of an internal database of cards used by Magics designers.) o:counter This finds every card ever printed with the word counter in its text, whether it counters a spell, creates a +1/+1 counter, cant be countered, or even just references a chance encounter