mtg land cards Magic The Gathering 20 Assorted Foil This set includes 500 Basic Lands for Magic The Most Valuable Basic Plains

First Place Thoughtseize Andrea Piemonti If you are speaking of Discard spells, Its hard to not mention Thoughtseize

Prowess is an ability that gives a creature +1/+1 until the end of the turn whenever you cast a noncreature spell, like an instant or sorcery, for example

Creature - Sliver Color tag templates(None) Realmwalker Changeling (This card is every creature type.) As this creature enters, choose a creature type

You can always make a precon better by including more untapped lands

Despite not being the most powerful, it provides a playstyle and game plan thats as fun as it is effective, and everyone loves playing huge spells for free