Gaia, Mother Gaia, and Grand Gaia are a series of Venus attack Psynergy featured in both games. It is available to the Squire Class series Gallant Class series and the Apprentice Class series (for all classes). Hence Isaac, Felix, and Matthew can use this series of Psynergy. Ivan and Sheba can become two of the classes in the Apprentice Class series if all of their set Djinn are Venus Djinn, so they can use the Gaia Psynergy series as well. This Psynergy series is nearly identical to the Rockfall Psynergy series. Image:PsyGaia.jpg