The other method is through crafting cards, which we'll get to

$6.49 Sram, Senior Edificer (0003 - Firion, Swordmaster) Final Fantasy Through the Ages $8.49 Mizzix's Mastery (0041 - Dawn Warriors' Legacy) Final Fantasy Through the Ages $10.99 Isshin, Two Heavens as One (0054 - Lightning, Lone Commando) Final Fantasy Through the Ages $3.99 Kenrith, the Returned King (0023 - Noctis Lucis Caelum) Final Fantasy Through the Ages $4.49 Ishai, Ojutai Dragonspeaker (0053 - Benedikta Harman) Final Fantasy Through the Ages $2.29 Venser, Shaper Savant (0006 - Master Xande) Final Fantasy Through the Ages $6.49 Gix, Yawgmoth Praetor (0035 - The Shadow Lord) Final Fantasy Through the Ages $4.49 Winota, Joiner of Forces (0019 - Bartz Klauser) Final Fantasy Through the Ages $3.99 Carpet of Flowers (0044 - Fal'Cie Paradise) Final Fantasy Through the Ages $4.99 Mangara, the Diplomat (0025 - Minwu, Rebellion Strategist) Final Fantasy Through the Ages $4.99 Godo, Bandit Warlord (0013 - Gilgamesh, Weapon Collector) Final Fantasy Through the Ages $2.99 Kraum, Ludevic's Opus (0056 - Barnabas Tharmr) Final Fantasy Through the Ages 0 results found

Schrdinger's Otter Tolabow's rulebreaker ability can be read in one of two ways: You can play any instants and sorceries in your deck, so long as each one's only one extra color in addition to blue
Players with few numbers of wild cards should stick to crafting dual lands in their preferred colors and wait for the metagame to develop before crafting anything else
The card then remains an Artifact until the end of the turn.