many of these cards' wordings are incorrect, or downright confusing.
Gilgamesh: fine. bonus points for flavor, but needs punctuation- "Die, mongrels!"
CAPS HAWKLE: Choose one: Counter target spell, counter target activated ability, target creature cannot attack this turn, target creature cannot block this turn.
Emiya Shiou: As long as *this card* is in play, all creatures lose "Indestructible", and cannot be regenerated.
Heracles, Berserker: (change creature type to: Berserker Servant) Change hellbent to read: "as long as", and replace all instances of "Berserker" in txt field to read the cardname, instead.
Euphinator: I'm not sure if the second ability refers to *this card* of the creature dealt damage. My guess is that 'it' need to be "that creature".
Ed....: ... godammit, this card doesn't work. If it has protection from itself, it cant use it's activated abilities, change wording to reflect that (*this card* has protection from other sources that are the same color as it)?,
second ability should read: *this card* becomes the color of your choice untill end of turn.
Second ability: tack on an "untill end of turn." to the back. otherwise it's just crazy.
Nice flafor text. I loled.