Budget Alternatives to Cemetery Gatekeeper

Living Lore $0.05 3U · Avatar As this creature enters, exile an instant or sorcery card from your graveyard. Mindsparker $0.09 1RR · Elemental First strike Fear of Burning Alive $0.16 4RR · Nightmare When this creature enters, it deals 4 damage to each opponent. Gibbering Fiend $0.18 1R · Devil When this creature enters, it deals 1 damage to each opponent. Thought Prison $0.22 5 · Artifact Imprint — When this artifact enters, you may have target player reveal their hand. Soul of Shandalar $0.23 4RR · Avatar First strike Ash Zealot $0.24 RR · Human Warrior First strike, haste Invader Parasite $0.25 3RR · Phyrexian Insect Imprint — When this creature enters, exile target land. Sycorax Commander $0.27 2BR · Alien Soldier First strike, haste Barbflare Gremlin $0.28 3R · Gremlin First strike, haste Combustible Gearhulk $0.31 4RR · Construct First strike Hellhole Rats $0.42 2BR · Rat Haste Dwarven Shrine $0.49 1RR · Enchantment Whenever a player casts a spell, this enchantment deals X damage to that player, where X is twice... Cemetery Protector $0.66 2WW · Human Soldier Flash Magebane Lizard $0.67 1R · Lizard Whenever a player casts a noncreature spell, this creature deals damage to that player equal to t... Goblin Chainwhirler $0.71 RRR · Goblin Warrior First strike Fury $0.80 3RR · Elemental Incarnation Double strike Emberwilde Captain $1.60 3R · Djinn Pirate When this creature enters, you become the monarch. Eidolon of the Great Revel $1.73 RR · Spirit Whenever a player casts a spell with mana value 3 or less, this creature deals 2 damage to that p... Sardian Avenger $1.81 1R · Goblin Warrior First strike, trample