Budget Alternatives to Shivan Devastator

Storm Entity $0.12 1R · Elemental Haste Skitter of Lizards $0.15 R · Lizard Multikicker {1}{R} Wildwood Scourge $0.25 XG · Hydra This creature enters with X +1/+1 counters on it. Feral Hydra $0.30 XG · Hydra Beast This creature enters with X +1/+1 counters on it. Hydroid Krasis $0.31 XGU · Jellyfish Hydra Beast When you cast this spell, you gain half X life and draw half X cards. Hooded Hydra $0.36 XGG · Snake Hydra This creature enters with X +1/+1 counters on it. Genesis Hydra $0.37 XGG · Plant Hydra When you cast this spell, reveal the top X cards of your library. Savageborn Hydra $0.54 XRG · Hydra Double strike Apocalypse Hydra $0.68 XRG · Hydra This creature enters with X +1/+1 counters on it. Mistcutter Hydra $1.91 XG · Hydra This spell can't be countered. Capricopian $1.93 XG · Goat Hydra This creature enters with X +1/+1 counters on it.