Budget Alternatives to Goldvein Hydra

Jewel Thief $0.19 2G · Cat Rogue Vigilance, trample Myriad Construct $0.21 4 · Construct Kicker {3} Boss's Chauffeur $0.24 4W · Elf Citizen This creature enters with a number of +1/+1 counters on it equal to one plus the number of other ... Thought Sponge $0.24 3U · Sponge Flash Infested Thrinax $0.31 3BG · Lizard Flash Threefold Thunderhulk $0.33 7 · Gnome This creature enters with three +1/+1 counters on it. Gruff Triplets $0.33 3GGG · Satyr Warrior Trample Hangarback Walker $0.36 XX · Construct This creature enters with X +1/+1 counters on it. Ochre Jelly $0.38 XG · Ooze Trample Hooded Hydra $0.40 XGG · Snake Hydra This creature enters with X +1/+1 counters on it. Hit the Mother Lode $0.43 4RRR · Sorcery Discover 10. Triplicate Titan $0.86 9 · Golem Flying, vigilance, trample Big Mother Mouser $0.88 4 · Robot This creature enters with two +1/+1 counters on it. Rampant Rejuvenator $1.20 3G · Plant Hydra This creature enters with two +1/+1 counters on it. Vastwood Hydra $1.84 XGG · Hydra This creature enters with X +1/+1 counters on it. Termagant Swarm $1.86 XG · Tyranid Ravenous