The other adventure lands are good as well, but this one allows for recursion of card types, enchantment and artifact, without the restriction White usually gets on mana value and nets us up to two cards in the process
To start with, a Walking Ballista on the battlefield can stop the Saheeli Rai / Felidar Guardian combo, which will make it valuable to many decks to start the format
Iron Valiant ex is a hard that hits very hard, for up to 200 HP, and automatically damages an opponents Pokmon simply by moving from the Bench to the Active Spot
I should mention that its not all doom and gloom
If damage dealt by a source you control is being divided or assigned among multiple permanents an opponent controls or among an opponent and one or more permanents they control simultaneously, divide the original amount before adding 1
Fortifying Provisions, one of Throne of Eldraine 's earlier food cards, could suit this well