Budget Alternatives to Ulamog, the Defiler

Thought Harvester $0.15 3U · Eldrazi Drone Devoid Distended Mindbender $0.20 8 · Eldrazi Insect Emerge {5}{B}{B} Visions of Dread $0.23 2B · Sorcery Target opponent puts a creature card of their choice from their graveyard onto the battlefield un... Naya Soulbeast $0.24 6GG · Beast When you cast this spell, each player reveals the top card of their library. Thought Sponge $0.24 3U · Sponge Flash Centaur Vinecrasher $0.25 3G · Plant Centaur Trample Bone Devourer $0.29 3B · Dragon Flash The Kenriths' Royal Funeral $0.29 2WB · Legendary Enchantment When The Kenriths' Royal Funeral enters, exile up to two target legendary creature cards from you... Bloodsoaked Insight // Sanguine Morass $0.32 Sorcery // Land This spell costs {1} less to cast for each 1 life your opponents have lost this turn. Hatchery Spider $0.34 5GG · Spider Reach Ill-Timed Explosion $0.36 2UR · Sorcery Draw two cards. Genesis Hydra $0.37 XGG · Plant Hydra When you cast this spell, reveal the top X cards of your library. Oblivion Sower $0.45 6 · Eldrazi When you cast this spell, target opponent exiles the top four cards of their library, then you ma... Will of the Temur $0.51 5U · Sorcery Choose one. The First Tyrannic War $0.57 2GUR · Saga I — You may put a creature card from your hand onto the battlefield. Visions of Dominance $0.76 2G · Sorcery Put a +1/+1 counter on target creature, then double the number of +1/+1 counters on it. Sunderflock $1.80 7UU · Elemental This spell costs {X} less to cast, where X is the greatest mana value among Elementals you control.