Landfall-themed Omnath Commander decks would greatly benefit from Road // Ruin in the 99, like Omnath, Locus of Creation and Omnath, Locus of Rage
This Final Fantasy set focuses on the 16 core games of the franchise, which unfortunately means that spin-offs like Final Fantasy Tactics or direct sequels like Final Fantasy X-2 or Dirge of Cerberus are missing
But its 'slashing' antics also help close out games faster in a way that doesn't feel like getting pummeled by pump spells and sac combos by turn two
Most of the time its used versus decks with x/1 creatures: Ragavan, Nimble Pilferer, Dragons Rage Channeler, Esper Sentinel, mana dorks, a Dwarf token, Inkmoth Nexus, etc
How about a scaling mechanic that cares about how many spells you've cast this turn