Budget Alternatives to Mine Layer

Firemaw Kavu $0.06 5R · Kavu Echo {5}{R} Spitebellows $0.08 5R · Elemental When this creature leaves the battlefield, it deals 6 damage to target creature. Petravark $0.09 3R · Nightmare Beast When this creature enters, exile target land. Trap Digger $0.15 3W · Human Soldier {2}{W}, {T}: Put a trap counter on target land you control. Vesperlark $0.21 2W · Elemental Flying Meadowboon $0.23 2WW · Elemental When this creature leaves the battlefield, put a +1/+1 counter on each creature target player con... Giant Oyster $0.24 2UU · Oyster You may choose not to untap this creature during your untap step. Angel of Sanctions $0.26 3WW · Angel Flying Champions of the Shoal $0.27 3U · Merfolk Soldier As an additional cost to cast this spell, behold a Merfolk and exile it. Bronzebeak Foragers $0.32 3W · Dinosaur When this creature enters, for each opponent, exile up to one target nonland permanent that playe... Gelatinous Cube $0.34 2BB · Ooze Engulf — When this creature enters, exile target non-Ooze creature an opponent controls until thi... Turncoat Kunoichi $0.40 2W · Mutant Ninja Fox Sneak {2}{W}{B} Realm Razer $0.44 3RGW · Beast When this creature enters, exile all lands. Werefox Bodyguard $0.53 1WW · Elf Fox Knight Flash Night Incarnate $0.58 4B · Elemental Deathtouch Reveillark $0.89 4W · Elemental Flying Corrosion $1.13 1BR · Enchantment Cumulative upkeep {1}