Maro’s Teaser for Wilds of Eldraine

First up, here are some things you can expect:

a new type of token (at least done as a cohesive theme)
a card that can activate to copy enchantments
Adventures on a new permanent type
an artifact that has two different artifact subtypes normally associated with artifact tokens
a creature type from Alpha gets a draft archetype
fairy tale Sagas
multiple legendary Foods
a new card with a lobotomy effect
a creature with two triggers, one for artifacts entering the battlefield and one for enchantments
a new mechanic that batches together three items that have been in the game since Alpha but never batched before

Next, here are some rules text that will be showing up on cards:

“If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.”
“Look at the top twenty cards of your library.”
“it produces three times as much of that mana instead.”
“Sacrifice all Reflections you control.”
“Creatures you control with +1/+1 counters on them have all activated abilities of all creature cards exiled with CARDNAME.”
“have base power and toughness 4/4 and flying.”
“exile up to one other non-Fox creature”
“Land creatures you control”
“Whenever you tap an untapped creature an opponent controls,”
“X is 2 plus the number of cards in your graveyard that are instant cards, sorcery cards, and/or have an Adventure.”

Here are some creature type lines from the set:

Finally, here are some names in the set: