Some popular inclusions in an Esika, God of the Tree // The Prismatic Bridge deck might be: Oath of Teferi Nicol Bolas, Dragon-God Commodore Guff Carth the Lion Ripples of Potential 18 Shorikai, Genesis Engine ($4.64 Market Price on TCGPlayer) Crew Gigantic Vehicles While Refilling Your Hand Shorikai, Genesis Engine is the most popular Commander for the vehicles strategy, which sees decks play the powerful artifacts (and creatures, when crewed) alongside enablers like cheap creatures to crew them and synergistic removal and disruption
Anyway, this is the walker
I couldn't do that with one card, though, as deck-construction limits would keep you to four
When Lich's Mastery leaves the battlefield, you lose the game
Ashiok, Dream Render was from my perspective a pretty large improvement in some of the most important matchups of the Pro Tour
One was a key card in a specific archetype in limited and was reprinted later during the same year for a similar archetype in M21 (2020), while the other became a sort of meme card you could often pick up for gems late in the draft on Arena
