For me, a great game has to have high replay value, fluid gameplay, variety, and, wherever possible, a strong human element (even good AI gets boring and predictable after a while)
Speaking of the long term, make sure to check out the price page for the most up-to-date expected-value calculation over the next weeks and months to have the most up-to-date information
This also includes things like lands or artifacts that can produce Mardu-colored mana, or mono-colored creatures that have abilities in the other Mardu colors
Drednaw may be small compared to other gigantic Pokmon like Tyranitar, but it still gives huge kaiju vibes, especially when comparing it to Anguirus, the Ankylosaurus kaiju
Remeber that: You really can play Creature, Sorcery, Artifact, Enchantment and Planeswalker cards whenever you have priority