operator == method
Allows two instances of MTGSymbol to be considered equal if the relevant properties are equal.
Implementation
@override
bool operator ==(Object other) {
return identical(this, other) ||
other is MTGSymbol &&
runtimeType == other.runtimeType &&
english == other.english &&
image == other.image &&
looseVariant == other.looseVariant &&
manaValue == other.manaValue;
}