Since both Feather and Dark-Dwellers have replacement effects on where that spell goes when it resolves, you get to choose which order these effects are applied
The same dated WooCommerce snapshot showed 16 lot units in stock
This way, you can get a 6/6 for say, 2 or 3 mana, that can punish all your opponents every turn
$0.35 Order of the White Shield 5th Edition $1.29 Legion Leadership Modern Horizons 3 $2.79 Runaway Steam-Kin Guilds of Ravnica $6.99 Magnetic Theft Fifth Dawn $3.49 Adaptive Omnitool Aetherdrift Commander Decks $3.99 Goblin Bombardment (Store Championship Non-Foil) Promotional $0.35 Fanatic of Mogis Theros $1.79 Tenza, Godo's Maul Champions of Kamigawa $1.49 Chainsaw Duskmourn: House of Horror $0.99 Cunning Sparkmage Worldwake $0.79 Tome of Legends (Brawl Deck Card) Throne of Eldraine $6.49 Basilisk Collar Foundations 0 results found
The Policy Maker Rarity: Rare TYPE: Legendary Creature SUBTYPE: Human Judge CMC: 3 Mana cost: USD: $0.00 EUR: 0.00 TIX: 0.00 EDHREC RANK: - (3/3) Whenever The Policy Maker enters or attacks, ask a player outside the game to propose a new rule
That condition can be easily achieved in commander with a creature and something that gives lands every basic land type, like Prismatic Omen
