Calix, Guided by Fate

The enchantress payoff that got tired of waiting for combat to matter. Green-white enchantment decks have always run on the same fuel: cast an aura or trip a constellation trigger, draw a card, grow a board, repeat. What that engine rarely did was punish an opponent for the permanents it built. This design bolts a copy engine onto the attack step, so the enchantments already stacking your board become the thing you multiply once they connect. Note exactly which attackers unlock that copy: Calix himself, or a creature your enchantments are attached to. The constellation trigger will happily grow any target into a bigger clock, but a raw +1/+1 counter does not arm the second ability; you need an aura on the attacker (or Calix in the red zone) to earn the token. That distinction is the loop's real seam, because the aura-based Voltron plan and the counter-piling constellation shell have long lived in separate green-white boxes, and this card joins them precisely at the point where an enchanted attacker turns your best nonlegendary enchantment into a duplicate, which then triggers constellation itself on entry. The once-each-turn clause caps only the combat trigger: even if a whole team of enchanted creatures connects at once, you get a single copy, not one per attacker. The name carries weight too. This is a mortal Calix, guided rather than commanding, recast from the destiny-chasing Planeswalker into a modest 2/2 that wants the board to do the talking.