mtg arcades commander deck the Strategist Arcades, the Strategist WALLS TOUGHNESS

As for Runehorn Hellkite, I've never met a Wheel of Fortune I didn't like, and even though this one is pretty expensive at six mana, it also generates random value from the graveyard if you discard it to something like Survival of the Fittest and is uncounterable and instant speed

If the enchanted creature is no longer on the battlefield when Penumbra Umbra's second ability resolves, use its copiable values as it last existed on the battlefield

Note that not all color combinations will be represented, but any that contain legendary creatures that directly enable a strong token strategy as their primary focus (using at least 1 of the first 3 criteria above) will be discussed

Table of Contents show What Are Treasure Cards in MTG

If that explored card is a land, you can take a land from your hand and put it into play tapped

While none of the competitive success has to do with it being a dinosaur, you could undoubtedly satisfy the companion requirement with a dino build since they have a naturally high mana value for the most part