whoops, forgot about the part of the resistive mechanic which protects the creature from status effects (ie gravity pull, adrenaline, momentum, immaterial, delay, etc) which was devised for thunderslug to prevent gravity pull abuse, will correct it. stat effects such as blessing/heavy armor/antimatter will still function normally.
i agree, defense is an earth niche, but with other elements having anti-cc (quis, cloak etc), it isn't anywhere near as blasphemous as random effects or upon death effects. that said, the theme could easily be changed to
, would just need a name other than stone skin, basilisk blood or heavy armor and changing the hue of the art. the real question would be, does earth need something of this sort in addition to the aforementioned cards.