I'm not sure what the fuck is going on here, and just what Urza did with his science fair project that causes a gigantic face that's all teeth with a monocle, and trumpets and little whirly-copter things jutting out of the side of the heads, but it looks insane
Its a complex game with complex mechanics and an outstanding number of cards to choose from, so its highly possible that there are undiscovered combos wading in your card pool
Like most Magic: The Gathering cards, the value of Crystalline Giant depends on a few consistent factors: its rarity, the printing and finish (regular or foil), its physical condition, and the set it was printed in (Ikoria: Lair of Behemoths)
Then Ill list some cards that might be a bit more expensive but are nice upgrades to your strategy if youre having a good time with the deck and want to invest more into it
Pros Guaranteed threat which plays well in attrition strategy Additional utility from card types for Tarmogoyf Deckbuilding constraint rewards preexisting mana utilization strategy Extra information from Bauble can be utilized in midrange decks Cons Individual card power is lower (no Liliana or Bloodbraid) More vulnerable to graveyard hate Additional mana reduces recursion utility Engine card now more vulnerable to disruption Obosh is Unaffected On the opposite side, I don't think Ponza will really notice Obosh, the Preypiercer getting worse