Budget Alternatives to The Golden Throne

Verdant Eidolon $0.07 3G · Spirit {G}, Sacrifice this creature: Add three mana of any one color. Goblin Clearcutter $0.17 3R · Goblin {T}, Sacrifice a Forest: Add three mana in any combination of {R} and/or {G}. Puresteel Angel $0.20 8 · Angel Flying, indestructible Dark-Dweller Oracle $0.20 1R · Goblin Shaman {1}, Sacrifice a creature: Exile the top card of your library. A Good Thing $0.32 4WB · Enchantment Spells and abilities you control can't destroy, exile, target, or cause you to sacrifice A Good T... Eye of Yawgmoth $0.36 3 · Artifact {3}, {T}, Sacrifice a creature: Reveal a number of cards from the top of your library equal to th... Metamorphosis $0.39 G · Sorcery As an additional cost to cast this spell, sacrifice a creature. Omnath, Locus of All $0.44 WUB/PRG · Phyrexian Elemental If you would lose unspent mana, that mana becomes black instead. Conversion Apparatus $0.51 3 · Artifact {T}: Add {C}. Lotus Ring $0.99 3 · Equipment Indestructible