mtg cards like fling Fling, Set Name: Dark Ascension, 12 Fling deals damage equal to the sacrificed creature’s power to target creature or player. Fling MTG - Magic 2012

You also dont want to skip out on Young Pyromancer or Wavebreak Hippocamp ether since youre casting at least two spells per turn anyway

Saskia the Unyielding Beatdown town

With best-of-3 Swiss rounds and pack-per-win prizing, it's a perfect way to test your deck-building skills and explore the latest set

As it stands, hell be a great blocker in your Vehicle led decks that also crews like a champ

This Zendikar Rising Commander deck includes 1 ready-to-play deck of 99 Magic cards, 1 foil commander card with alternate art, 10 tokens, 1 reference card, 1 deck box (can hold 100 sleeved cards), and 1 life tracker.

It's best in multi-colored decks as it will discount the spell by two mana, assuming the spell has the two colors you named in its casting cost