mtg roon of the hidden realm commander deck EDH tech for A single individual card from the Magic Roon of the Hidden Realm

The downside of this eldrazi commander is that, unlike its older version, it has no way to defend itself, and there are plenty of colored eldrazi that would be a great fit here but you cant play due to the color identity

It grows your dork and then has hexproof to shut down targeted removal too

It also won't copy any counters on the creature, but it will retain any counters it already had on it

Make that potentially repeatable via Commanders like Abaddon the Despoiler, Yidris, Maelstrom Wielder, Maelstrom Wanderer, Averna, the Chaos Bloom, or even The First Sliver, and fireworks are sure to ensue

Planar Genesis Though simple, Planar Genesis is quite the potent card

Trostani, Selesnya's Voice also likes when those 5/5 Horse tokens enter the battlefield