The final level is relatively cheap, you could easily curve into it if so desired given how the first two levels cost little to nothing in terms of tempo
(2004-10-04) The ability applies any time a spell or ability has you discard as part of its effect

Ramp Topiary Stomper | Illustration by Robin Olausson Commander (1) Creature (40) Ixalli's Lorekeeper Dinosaur Egg Drover of the Mighty Itzquinth, Firstborn of Gishath Marauding Raptor Otepec Huntmaster Atzocan Seer Deathgorge Scavenger Kinjalli's Sunwing Ranging Raptors Runic Armasaur Sunfrill Imitator Thrashing Brontodon Topiary Stomper Wayta, Trainer Prodigy Wayward Swordtooth Bronzebeak Foragers Curious Altisaur Majestic Heliopterus Raging Regisaur Ripjaw Raptor Shifting Ceratops Quartzwood Crasher Raging Swordtooth Regisaur Alpha Scion of Calamity Temple Altisaur Wrathful Raptors Xenagos, God of Revels Bellowing Aegisaur Earthshaker Dreadmaw Etali, Primal Storm Regal Behemoth Rampaging Brontodon Thundering Spineback Verdant Sun's Avatar Wakening Sun's Avatar Zetalpa, Primal Dawn Apex Altisaur Zacama, Primal Calamity Instant (4) Path to Exile Generous Gift Akroma's Will Return of the Wildspeaker Sorcery (9) Farseek Rampant Growth Thunderherd Migration Cultivate Savage Stomp Fiery Confluence Migration Path Chandra's Ignition Rishkar's Expertise Enchantment (3) Descendants' Path Rhythm of the Wild From the Rubble Artifact (4) Sol Ring Arcane Signet Lifecrafter's Bestiary Progenitor's Icon Land (39) Arch of Orazca Canopy Vista Cinder Glade Clifftop Retreat Command Tower Evolving Wilds Exotic Orchard Forest x8 Fortified Village Furycalm Snarl Game Trail Jungle Shrine Kessig Wolf Run Mosswort Bridge Mountain x4 Myriad Landscape Path of Ancestry Plains x4 Rogue's Passage Secluded Courtyard Temple of the False God Terramorphic Expanse Thriving Bluff Thriving Grove Thriving Heath Unclaimed Territory Starting off with some of the broader macro-archetypes, ramp decks look to accelerate mana in the first few turns and drop haymakers and finishers way ahead of schedule

With the Ursula's Return expansion, this power became especially problematic, and Disney Lorcana is now taking steps to address the problem
Put them in a binder
the same can be said for self-mill decks as milling a flashback card is similar to drawing one