A confusing absence for a starter, even if they mean for you to try and find him in packs
Oko, Thief of Crowns is next
They mutate into the creature on top plus all abilities from under it.) Flying Whenever this creature mutates, create a red artifact token named Feather with ", Sacrifice this token: Return target Phoenix card from your graveyard to the battlefield tapped." Flying Whenever this creature mutates, create a red artifact token named Feather with ", Sacrifice this token: Return target Phoenix card from your graveyard to the battlefield tapped." Creature - Phoenix Gemrazer Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own
Given how much utility Commander decks often have in order to react to massive creatures and game-ending combos, a card with a high mana cost and additional setups like Jumbo Cactuar isn't the deadliest threat out there
When Neriv attacks, exile any number of cards from the top of your library equal to the number of differently named tokens you control
Note the Treefolk type there