The Misty Mountains Cold

Like Earthbender Ascension (50), this is a three-mana delayed-value permanent; four Treasures plus a Dragon is stronger, but its board impact is much slower.

Could be wrong if Dense Treasure and sacrifice support could let it make the Dragon immediately enough to become a regular engine.

Three mana for an initially noncombat Treasure is slow here, and banking four Treasures for a delayed Dragon needs a dedicated shell not established by the context.

Could be wrong if A competitive Pioneer Treasure shell could make the threshold immediate and turn it into efficient material production.

Modern's pace makes a three-mana Saga that needs several draw steps before its standalone Dragon implausible; it only merits fringe Treasure-synergy testing.

Could be wrong if An efficient Treasure combo or artifact-count shell could value the repeated artifact tokens more than the Dragon.

This is far slower and less resilient than Legacy's typical three-mana plays: it supplies no immediate board presence beyond one Treasure and waits on four tokens.

Could be wrong if Fast-mana Treasure synergies could occasionally shortcut the threshold, though no such competitive home is supplied.

Treasure decks can readily meet the threshold, making this a three-mana Treasure plus 6/6 flier; without that setup it is delayed and replaceable.

Could be wrong if Optimized lists may prefer immediate ramp, draw, or payoffs over a Saga that needs multiple turn cycles.

It fixes or ramps immediately, then threatens four Treasures and a 6/6 flying finisher if unanswered; the delayed battlefield impact keeps it below bomb range.

Could be wrong if Unknown speed and enchantment removal matter greatly: a fast format may punish spending turn three without adding a blocker.