mtg omnath locus of the roil commander deck Omnath, Creation Whenever a land enters the battlefield under your control Omnath, Locus of the Roil

Some of the list have never even had a permanent cube slot and have only seen very occasional play when specifically picked out for some reason such as nostalgia, quirkyness or just plain old variation

7 Dire Fleet Poisoner Dire Fleet Poisoner is a fan of attacking with Pirates

Champion Changelings: Changeling Titan , Changeling Berserker , and Changeling Hero Changeling Berserker, Changeling Hero, and Changeling Titan can each champion each other, and create a loop of enter the battlefield triggers

A new keyword ability, Sing Together , also allows players to collaborate in order to use powerful Songs and take down the Sea Witch