When it deals damage to a player you get an additional beginning phase after your combat, giving you the opportunity to untap all your lands, triggering upkeep effects, and letting you draw an additional card.
When a Pendulum Monster is placed into a Pendulum Zone, it appears in a transparent column of blue light from a portal on the ground not dissimilar to the Summoning of monsters in Yu-Gi-Oh
All you need to do is pay two more mana and restrict yourself to creature spells to get the card played for free rather than just drawn
Krark-Clan Ironworks and Ashnods Altar are both incredible, as theyre free abilities that, thanks to their status as mana abilities, go even faster than a Krosan Grip
If you're looking for something a little more substantial than cardboard, then you'll be able to find both portable and non-portable cases for storing large quantities of cards online