Kiora, the Rising Tide
Kiora reimagined as a version of herself who has walked all the way back to the front of the curve: not a planeswalker but a small blue body whose payoff runs on a graveyard she is actively trying to stock. The enter trigger is a wheel in miniature (draw two, then discard two) that does double duty here, since every card pitched to the yard is a step toward the seven-card threshold count that upgrades her attack step. That is the tension worth naming. Most looting effects filter for card selection and treat the discarded cards as spent; this one wants them in the graveyard, because crossing threshold turns a single swing into a legendary 8/8 Octopus. The filtering and the payoff live in the same package, so a hand full of do-nothing lands becomes fuel rather than dead weight. Threshold is old technology repurposed for a creature that both fills the condition and cashes it, which is the design trick: the same card that raises your graveyard count also rewards it, without asking the deck to run a separate enabler. Scion of the Deep arrives when Kiora attacks, landing after attackers are already declared, so it defends the turn it appears rather than swinging. The legend rule caps you at one Scion at a time, keeping this a single oversized threat that shows up the moment threshold is live rather than a repeatable token engine.
