I dont find Thundering Spineback particularly tempting, however
Either way, Space-Time Anomaly is excellent, and is a brand spanking new win condition for the Hope Estheim deck from Final Fantasy
You can be at 10 life, pay like 3 or 4 life to get a benefit, and at your next end step, your life returns to 10 (or 20, in EDH)
Esika, God of the Tree / The Prismatic Bridge Esika, God of the Tree brings mana ramp for legendary creatures, while the back side, The Prismatic Bridge, delivers free permanents from the top of your library every upkeep
Are you even running a green deck that Craterhoof reliably ends the game with
Amethyst/Steel Disney Lorcana Archazias Island Starter Deck Characters (47) 2 Akela Wolf Pack Elder 2 Arthur Wart 1 Fa Zhou War Hero 3 Giant Cobra Ghostly Serpent 3 Heihei Rambling Rooster 2 Helga Sinclair Tough as Nails 1 Iago Giant Spectral Parrot 3 Jafar Aspiring Ruler 1 Jafar Newly Crowned 2 Kashekim Ancient Ruler 2 King Hubert Phillips Father 1 Madam Mim Cheating Spellcaster 3 Mufasa Respected King 2 Pain Impudent Imp 2 Panic High-Strung Imp 3 Rajah Ghostly Tiger 1 Raya Guidance Seeker 3 Razoul Menacing Guard 2 Royal Guard Bovine Protector 2 Tanana Tribal Elder 2 Te Ka Lava Monster 2 The Carpenter Dinner Companion 2 Treasure Guardian Foreboding Sentry Items (6) Actions (7) The centerpiece of the deck is being able to play your aggressively costed Illusions with the caveat of being able to return them to hand thanks to Jafar Newly Crowned