Alternatives to Iron Mastiff

$0.29

Iron Mastiff {4}

Artifact Creature — Dog

Whenever this creature attacks, roll a d20 for each player being attacked and ignore all but the highest roll.
1—9 | This creature deals damage equal to its power to you.
10—19 | This creature deals damage equal to its power to defending player.
20 | This creature deals damage equal to its power to each opponent.

Here are 2 cards you can replace Iron Mastiff with in your deck.

$0.22

Spiked Pit Trap

Similarity 45%

Scryfall EDHREC TCGPlayer Cardmarket Cardhoarder

$0.35

Gruesome Slaughter

Similarity 43%

Scryfall EDHREC TCGPlayer Cardmarket Cardhoarder