Like the kicker mechanic, it isnt mandatory, but youll get a reward if you pay the additional cost
Casting Cost: Card Type: Sorcery Card Text: Draw cards equal to the number of cards in your library, then put a card from your hand on top of your library
Beginning phase: Includes the untap, upkeep, and draw steps
Cascade Decklist: Crashing Footfalls in Modern Shardless Agent | Illustration by Izzy Creature (12) Shardless Agent x4 Subtlety x4 Scion of Draco x4 Instant (7) Force of Negation x4 Fire / Ice x3 Sorcery (8) Lrien Revealed x4 Crashing Footfalls x4 Enchantments (12) Leyline of the Guildpact x4 Leyline Binding x4 Ardent Plea x4 Land (36) Boseiju, Who Endures Breeding Pool Flooded Strand x4 Forest Hallowed Fountain Hedge Maze Island Ketria Triome Misty Rainforest x4 Mountain Scalding Tarn x4 Steam Vents Stomping Ground Wooded Foothills x3 Lush Portico Misty Rainforest x4 Plains Steam Vents Temple Garden Wooded Foothills x2 Xander's Lounge Sideboard (15) Force of Vigor x3 Dismember x3 Endurance x3 Mystical Dispute x3 Meddling Mage x2 Commandeer This is a great example of the Crashing Footfalls deck thats currently popular in Modern

THE ETERNAL FORMATS: LEGACY & VINTAGE Legacy & Vintage are called the Eternal formats because they contain every single Magic set ever released, going all the way back to 1993
While modest on its own, it becomes much stronger alongside token makers such as Resplendent Angel or Angel of Invention