Its overall flexibility and offering no cards to your opponent I think will have it see much more play than Jar
The base mode is fine, and the +4/+4 mode is incredibly efficient and very accessible
We also have a relatively simple to assemble combo: Karmic Guide + Reveillark + Radiant Solar + any free sac outlet like Viscera Seer = infinite sacrifice and reanimate loop, which lets you venture infinite times with the Solar
Card Name Mana Cost Type Creature Horse Mount Rarity Rare rules Text Ward Whenever this creature attacks while saddled, search your library for a nonland permanent card with mana value 3 or less, put it onto the battlefield, then shuffle.Saddle 4 P/T Number 15 Language English Legal Formats Alchemy, Brawl, Commander, Competitive Brawl, Historic, Legacy, Modern, Pioneer, Standard, Timeless, Vintage Rulings (2/7/2025) "Saddle N" means "Tap any number of other untapped creatures you control with total power N or greater: This permanent becomes saddled until end of turn