While many players will still choose to build tier decks, the free cards from Golden Packs and the overall decrease in the cost of playing constructed on Arena might free more players to build fun decks or rogue brews since the risk building a deck that isn't successful is much lower since building a second deck should be much cheaper or less time consuming
Whenever a land an opponent controls enters, if that player controls more lands than you, you may put a land card from your hand onto the battlefield
This locks down the effects of link monsters entirely because they cannot be placed in defense position
Personally, just imagining this gets my blood boiling
Its extremely easy to cast this spell and get it to Level 2 in the same turn if youve been banking Treasures
If you're looking for a defender commander, Arcades, the Strategist is the best choice as it lets your defenders attack and draws you cards whenever a creature with defender enters