Earthquake is a unique ruleset which differ from other ruleset. Rather than solely grants certain abilities to the entire battle set, Earthquake caused a fix 2 (two) damage to all cards which isn't possessing Flying abilities.
Peakd : @kid.miniatures/battle-mage-secrets--earthquake
X :

Battle Challenge : BATTLE MAGE SECRETS : EARTHQUAKE#SPLINTERLANDS#SPLINTERTALK#ONEUP#PLAY2EARN#LEOFINANCE#BDVOTER#NEOXIAN#EARTHQUAKEhttps://t.co/CVoHrgtNrp

— Kid Miniatures (@kid_miniatures) February 25, 2024