modern masters 3 booster box Magic: The Gathering Horizons Play one of Magics most celebrated formats Magic the Gathering Modern Horizons

(To surveil 4, look at the top four cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) Flying When this creature enters, surveil 4

Like Scarecrow, Ally was a brand-new creature type, something we invented to bring a flavorful backdrop to the set's mechanics

from the end phase kill effect of Instant Fusion and reset him to take another card from your opponents field

To make a long story short, converted mana cost (also known as CMC) was replaced with the term: mana value. Today I want to take a look at what exactly a mana value is, why this change was made, and some of its most common rules interactions