Budget Alternatives to Skittering Cicada

Strength in Numbers $0.05 1G · Instant Until end of turn, target creature gains trample and gets +X/+X, where X is the number of attacki... Equilibrium Adept $0.09 3R · Dog Monk When this creature enters, exile the top card of your library. Jamie McCrimmon $0.12 2G · Human Warrior Trample Cherished Hatchling $0.13 1G · Dinosaur When this creature dies, you may cast Dinosaur spells this turn as though they had flash, and whe... Appeal // Authority $0.13 G // 1W · Sorcery // Sorcery Until end of turn, target creature gains trample and gets +X/+X, where X is the number of creatur... Erratic Cyclops $0.14 3R · Cyclops Shaman Trample Rattlechains $0.20 1U · Spirit Flash Manaplasm $0.22 2G · Ooze Whenever you cast a spell, this creature gets +X/+X until end of turn, where X is that spell's ma... Ogre Battlecaster $0.22 2R · Ogre Shaman First strike Gandalf, Friend of the Shire $0.24 3U · Avatar Wizard Flash Livaan, Cultist of Tiamat $0.24 2R · Dragon Shaman Whenever you cast a noncreature spell, target creature gets +X/+0 until end of turn, where X is t... Surge of Strength $0.25 RG · Instant As an additional cost to cast this spell, discard a red or green card. Breath of the Sleepless $0.26 3U · Enchantment You may cast Spirit spells as though they had flash. Kianne, Corrupted Memory $0.39 2GU · Illusion As long as Kianne's power is even, you may cast noncreature spells as though they had flash. Skyfire Kirin $0.44 2RR · Kirin Spirit Flying Havengul Lich $1.09 3UB · Zombie Wizard {1}: You may cast target creature card in a graveyard this turn.