Budget Alternatives to Phyrexian Altar

Oasis Ritualist $0.04 3G · Snake Druid {T}: Add one mana of any color. Goldhound $0.13 R · Treasure Dog First strike Energy Refractor $0.13 2 · Artifact When this artifact enters, draw a card. Channeler Initiate $0.25 1G · Human Druid When this creature enters, put three -1/-1 counters on target creature you control. Wild Cantor $0.27 R/G · Human Druid Sacrifice this creature: Add one mana of any color. Morselhoarder $0.31 4R/GR/G · Elemental This creature enters with two -1/-1 counters on it. Crystalline Crawler $0.35 4 · Construct Converge — This creature enters with a +1/+1 counter on it for each color of mana spent to cast it. Metamorphosis $0.39 G · Sorcery As an additional cost to cast this spell, sacrifice a creature. Gilded Goose $0.60 G · Bird Flying Diamond Kaleidoscope $0.73 4 · Artifact {3}, {T}: Create a 0/1 colorless Prism artifact creature token. Utopia Mycon $1.18 G · Fungus At the beginning of your upkeep, put a spore counter on this creature.