mtg modern masters 2015 card list Edition MM2 | 249 cards (English) Modern Masters 2015 – Release

Effects that double card draw or prevent discarding can break the mechanic wide open

If there are additional costs to cast a spell, or if the cost to cast a spell is increased by an effect (such as the one created by Thalia, Guardian of Thraben's ability), apply those increases before applying cost reductions

Hammerhead Tyrant

The value of Collector Booster boxes in the long-term comes down to how popular a set is , whether it has any big limited chase cards, and how many cards from the set are important to various game formats

This allows for the hydras you cast to scale in size alongside the game as it progresses and you gain access to more mana