Thats not to say 5 mana for a Shrieker is cheap, but if you are trying to play a sped up game in a format with big dumb things and enters tapped lands, having effects that dont care about blockers late in the game is a plus
Boxes such as the Sidewinder 100+ or the Omnihive 1000+ are made of resistant Xenoskin material and offer additional protection for your cards thanks to a microfiber inner lining
Craft a unique background and story for your game, and then create various types of cards, like character cards, battle cards, and magic cards
At the end of the Battle Phase, if your "Gladiator Beast" monster battled: You can shuffle that monster into the Deck or Extra Deck
Seedborn Muse and Vedalken Orrery are already annoying to play against because of how powerful they are, and Prophet of Kruphix combines those effects into one card