Budget Alternatives to Lithoform Engine

Geistblast $0.04 2R · Instant Geistblast deals 2 damage to any target. Rootha, Mercurial Artist $0.06 1UR · Orc Shaman {2}, Return Rootha to its owner's hand: Copy target instant or sorcery spell you control. League Guildmage $0.08 UR · Human Wizard {3}{U}, {T}: Draw a card. Izzet Guildmage $0.10 U/RU/R · Human Wizard {2}{U}: Copy target instant spell you control with mana value 2 or less. Echo Mage $0.25 1UU · Human Wizard Level up {1}{U} Adric, Mathematical Genius $0.33 1U · Human Artificer {2}{U}, {T}: Copy target activated or triggered ability you control. Nivix Guildmage $0.34 UR · Human Wizard {1}{U}{R}: Draw a card, then discard a card. Gandalf the Grey $0.39 3UR · Avatar Wizard Whenever you cast an instant or sorcery spell, choose one that hasn't been chosen — Dual Casting $0.40 1R · Aura Enchant creature Naru Meha, Master Wizard $0.89 2UU · Human Wizard Flash Lutri, the Spellchaser $1.55 1U/RU/R · Elemental Otter Companion — Each nonland card in your starting deck has a different name.