Throne of Eldraine

Mysterious Pathlighter | Creature | Faerie | Flying Each creature you control that has an Adventure enters the battlefield with an additional +1/+1 counter on it. (It doesn't need to have gone on the adventure first.) | Kimonas Theodossiou

Rally for the Throne | Instant | | Create two 1/1 white Human creature tokens. Adamant — If at least three white mana was spent to cast this spell, you gain 1 life for each creature you control. | James Paick

Shinechaser | Creature | Faerie | Flying, vigilance Shinechaser gets +1/+1 as long as you control an artifact. Shinechaser gets +1/+1 as long as you control an enchantment. | Evan Shipard

Wandermare | Creature | Horse | Whenever you cast a creature spell that has an Adventure, put a +1/+1 counter on Wandermare. (It doesn't need to have gone on the adventure first.) | Kari Christensen