Even though its first attack, Digging Claw, deals only a small amount of damage, the fact that it can discard the top card of an opponent's deck means that it can help lead to a possible victory by making the opponent run out of cards quicker
For example, you could cast 1-3-drop legendary creatures over and over again, bouncing them with the Curio and racking up triggers
Creature - Octopus Color tag templates(None) Combat Calligrapher Flying Inklings can't attack you or planeswalkers you control
The card has the player flip a coin and have either both active Pokmon heal 2 damage, or fall asleep
Of course, there have been thousands upon thousands of cards produced throughout the years and some fans have been eager to collect as many as they can
Red Card frequently finds its way into decks as a filler option, primarily because the current Trainer pool is somewhat limited