Aetherdrift

Canyon Vaulter | Creature | Kor Pilot | Whenever this creature saddles a Mount or crews a Vehicle during your main phase, that Mount or Vehicle gains flying until end of turn. | David Astruga

Gallant Strike | Instant | | Destroy target creature with toughness 4 or greater. Cycling {2} ({2}, Discard this card: Draw a card.) | Brent Hollowell

Gloryheath Lynx | Creature | Cat Mount | Lifelink Whenever this creature attacks while saddled, search your library for a basic Plains card, reveal it, put it into your hand, then shuffle. Saddle 2 (Tap any number of other creatures you control with total power 2 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.) | Deruchenko Alexander

Sundial, Dawn Tyrant | Legendary Artifact Creature | Construct | | Bruce Brenneise

Dune Drifter | Artifact | Vehicle | When this Vehicle enters, return target artifact or creature card with mana value X or less from your graveyard to the battlefield. Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.) | Simon Dominic

Cloudspire Coordinator | Creature | Human Pilot | When this creature enters, scry 2. {T}: Create X 1/1 colorless Pilot creature tokens, where X is the number of Mounts and/or Vehicles that entered the battlefield under your control this turn. The tokens have "This token saddles Mounts and crews Vehicles as though its power were 2 greater." | Eduardo Francisco

Lagorin, Soul of Alacria | Legendary Creature | Beast Mount | Flying Whenever Lagorin attacks while saddled, put a +1/+1 counter on each of up to two target Mounts and/or Vehicles. Saddle 1 (Tap any number of other creatures you control with total power 1 or more: This Mount becomes saddled until end of turn. Saddle only as a sorcery.) | Mirko Failoni