however, if you do not have newer cards theyre proven enough to net some wins
I would be buying as much Prismatic Evolutions booster bundles as I can, whereas Id leave the Destined Rivals behind
One such re-flavor in the Counter Blitz deck is Inspiring Call, a green mana instant that has been around in various Magic sets since it first appeared in 2015s Dragons of Tarkir
This also puts an extra 40 damage on the board and if your opponent doesnt knock it out, you already have the energy needed to retreat
The best time to play this card is when your opponent has spent a bunch of their resources on bringing out a big monster, like Saryuja Skull Dread or Borreload Dragon
Drawing a card whenever you cast a spell with mana value 5 or greater is excellent with sweepers like pre-rotation Sunfall, where you can kill every creature and draw a card, with removal spells like Leyline Binding, or with the various Overlords that can enter the battlefield for cheap via impeding, like Overlord of the Hauntwoods