mtg hamster cards Boo Token (1/1 - Trample, Haste) by Pat Lewis Token Creature — Hamster Rarity Hamster Card Mtg

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

Then you lose half your power

A U/R Spells deck with Melek, Izzet Paragon can pretty easily shift into a Temur Spells deck with Riku of Two Reflections or Intet, the Dreamer

That said, its also often fine to just use Brainstorm as a cantrip if you have to I feel like some people swing too far in the other direction and refuse to cast it unless theyre getting a lot of value, but the beauty of the card is that it can be cast in many different ways, so you should not impose this restriction on yourself

Did someone drop a Pacifism on your precious creature