Alternatives to Petra Sphinx
Here are 7 cards you can replace Petra Sphinx with in your deck.
$0.29
Vexing Arcanix
View on Scryfall →
$0.07
Cellar Door
View on Scryfall →
Jester's Mask
View on Scryfall →
$0.12
Trash Bin
View on Scryfall →
$3.51
Gate to the Aether
View on Scryfall →
$2.04
Omen Machine
View on Scryfall →
$3.79