Desert Were-Worm

At six Mountains it attacks as a 12/5 and enables a second combat, but it has no haste, evasion, or cast trigger and is a risky six-drop.

Could be wrong if A resilient Standard red shell could make its repeat-combat trigger a reliable top-end plan, while efficient removal may leave it unplayable.

Mono-Red Deck Wins is too low-curved for a six-drop, and the card needs several Mountains plus a surviving attack to realize its payoff.

Could be wrong if A Pioneer Mountain-heavy ramp or midrange shell could exploit a 12-power attacker and free repeated combats better than expected.

Six mana, no haste, no immediate card advantage, and a Mountain requirement are poor fits for Modern's speed and efficient removal.

Could be wrong if Its score rises only if a credible fast-mana red combat shell can deploy it early with enough Mountains to trigger immediately.

Even with fast mana available, this lacks an enters-the-battlefield effect, haste, or resilience and needs Mountains to be more than a 0/5.

Could be wrong if Ancient Tomb-style acceleration plus a specialized red combat shell could make it a fringe threat, though its color and setup costs are severe.

Mountain-heavy combat decks can naturally make it a large attacker and repeat-combat engine, but six mana and no protection keep it narrow.

Could be wrong if More token-heavy or Mountain-focused commanders could make free extra combats stronger, while removal and weak color fixing may suppress adoption.

Usually a 10/5 or larger in red decks, it can generate a second combat once it attacks; no evasion and six mana prevent bomb status.

Could be wrong if Unknown speed, fixing, token density, and removal determine whether its Mountain requirement and attack trigger are reliable enough.