If your deck reliably creates the same tokens or uses emblems, printing them is worth it
The Mana Vault has the added bonus of likely getting an appropriate table card in one of the Signets
More commonly, games went to around Turn 9-10, and as such, a greater number of effects in a deck were relevant, and warranted
Lost in the Spirit World The Spirit Oasis Thriving Isle 6 Island [QMIWFqwRUK1NLBxjbbXXL] Island Appa [5qtAqNeW80BB7BCgfUsB1S] 0017_MTGTLA_JSTheme: Underwater Jumpstart Theme Card Flying Dolphin-Fish Invasion Submersible Rowdy Snowballers Turtle-Seals Tui and La, Moon and Ocean Giant Koi Serpent of the Pass Unagi's Spray Octopus Form Honest Work Coastal Piracy White Lotus Hideout Thriving Isle 6 Island [QMIWFqwRUK1NLBxjbbXXL] Island Appa [5qtAqNeW80BB7BCgfUsB1S] 0010_MTGTLA_JSTheme: Adaptive Jumpstart Theme Card Glider Kids Kyoshi Battle Fan Rowdy Snowballers Katara, Bending Prodigy Princess Yue The Blue Spirit Teo, Spirited Glider Giant Koi Boomerang Basics Frantic Search Lost in the Spirit World Waterbending Lesson Thriving Isle 6 Island [QMIWFqwRUK1NLBxjbbXXL] Island Appa [5qtAqNeW80BB7BCgfUsB1S] 0018_MTGTLA_JSTheme: Wise Jumpstart Theme Card Gran-Gran Forecasting Fortune Teller Otter-Penguin Katara, Bending Prodigy Rowdy Snowballers Messenger Hawk Turtle-Seals Consider Waterbender's Restoration Waterbending Lesson Coastal Piracy Whirlwind Technique Thriving Isle 6 Island [QMIWFqwRUK1NLBxjbbXXL] Island Appa [5qtAqNeW80BB7BCgfUsB1S] 0018_MTGTLA_JSTheme: Wise Jumpstart Theme Card Tiger-Seal Otter-Penguin Knowledge Seeker Sokka, Lateral Strategist Rowdy Snowballers Messenger Hawk Turtle-Seals The Blue Spirit Consider It'll Quench Ya
This raptor loves to see the world burn, so some burn cards, like Lightning BoltLightning Bolt, Toralf, God of FuryToralf, God of Fury, and any EarthquakeEarthquake clone, would do just fine
Just an interesting observation
