Mox is analysing…
Followed Footstepsutility$2.75Makes repeated token copies of a creature each turn, serving a similar cloning role. It is slower and more board-warpy, but very close in play pattern for blue copy decks.Stolen Identityutility$0.48Creates a copy of a creature or artifact and can keep proliferating copies with cipher, giving a similar token-copy payoff. It is more expensive and flexible, but fills the same clone-based role.Helm of the Hostutility$12.63Produces nonlegendary copies of a creature every combat, strongly overlapping with Mirror Mockery’s attack-triggered copy plan. It costs more and is colorless, but is one of the strongest repeatable copy engines.Blade of Selvesutility$7.59Creates attack-triggered token copies of the equipped creature, which is very similar in timing and gameplay to Mirror Mockery. It is colorless and requires equip, but the effect is highly comparable.Quicksilver DaggerutilityBudget$0.13Like Mirror Mockery, it rewards attaching to a creature and attacking, though it focuses on repeatable life drain instead of token copies. It can fill a similar Aura-based combat engine slot in blue decks.Sakashima's Willutility$1.02Can copy your best creature and leverage combat presence for a temporary or lasting copy-like advantage. It is not an Aura, but it serves a similar “make another version of this creature” role in blue shells.Genju of the FallsutilityBudget$0.13A blue Aura that turns a land into an evasive attacker, giving a comparable enchantment-based combat threat package. It is not a copy effect, but it occupies a similar cheap blue Aura utility slot.Cackling Counterpartutility$0.21Instant-speed token copy of a creature, closely matching the creature-copy half of Mirror Mockery. It lacks the attack trigger, but is a strong functional equivalent for making a temporary clone.
