Budget Alternatives to Psionic Blast

Wildfire Howl $0.07 1RR · Sorcery Gift a card Seismic Wave $0.09 2R · Instant Seismic Wave deals 2 damage to any target and 1 damage to each nonartifact creature target oppone... Goblin Artillery $0.10 1RR · Goblin Warrior {T}: This creature deals 2 damage to any target and 3 damage to you. Orcish Artillery $0.11 1RR · Orc Warrior {T}: This creature deals 2 damage to any target and 3 damage to you. Sunflare Shaman $0.12 1R · Elemental Shaman {1}{R}, {T}: This creature deals X damage to any target and X damage to itself, where X is the nu... Granger Guildmage $0.13 G · Human Wizard {R}, {T}: This creature deals 1 damage to any target and 1 damage to you. Boulder Dash $0.19 1R · Sorcery Boulder Dash deals 2 damage to any target and 1 damage to any other target. Spicy Oatmeal Pizza $0.19 2R · Food When this artifact enters, it deals 4 damage to any target and 3 damage to you. Cuombajj Witches $0.21 BB · Human Wizard {T}: This creature deals 1 damage to any target and 1 damage to any target of an opponent's choice. Shadow Guildmage $0.28 B · Human Wizard {U}, {T}: Put target creature you control on top of its owner's library. Reckless Embermage $0.34 3R · Human Wizard {1}{R}: This creature deals 1 damage to any target and 1 damage to itself. Arc Trail $0.36 1R · Sorcery Arc Trail deals 2 damage to any target and 1 damage to any other target. Char $0.37 2R · Instant Char deals 4 damage to any target and 2 damage to you. Psionic Entity $0.40 4U · Illusion {T}: This creature deals 2 damage to any target and 3 damage to itself. Fireslinger $0.45 1R · Human Wizard {T}: This creature deals 1 damage to any target and 1 damage to you. Drakuseth, Maw of Flames $0.66 4RRR · Dragon Flying The Brothers' War $1.07 3R · Saga I — Create two tapped Powerstone tokens. Psionic Sliver $1.78 4U · Sliver All Sliver creatures have "{T}: This creature deals 2 damage to any target and 3 damage to itself."