mtg counters cards How To Prevent Or Remove Finality In Counter target spell. Experience counter - MTG Wiki

Yes, battle cards are like any other card type and go in your deck

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

Each one pays for .) Legendary Creature - Human Warrior Ally Master Piandao First strike Whenever Master Piandao attacks, look at the top four cards of your library

Perhaps the biggest surprise star of the set is Vivi Ornitier

In several of my earliest financial columns, I harped on this fact and encouraged people to invest in Alpha cards while they were still bizarrely cheap

But since we're doing creatures, we'll include the Narset that oddly has a $15 price tag