Cleaning [- i.e., the integrity of the card is not changed and chemicals are not added] Using small amounts of water to clean a card De-warping a humidity-induced cupped card Altering [- i.e., restorative procedures] Adding substances to the cards surface for polishing Buffing out scratches Flattening cards to remove indentations Pushing a slightly raised corner or edge downward Recoloring Removing ink from a signature Restoring cardstock Trimming edges/corners If someone bought a PSA 6 with a binder dent and then pressed the card or rehydrated it to remove the binder dent, I would consider that altering the cardstock
Dragons Rage Channeler does everything you want at very little cost, and therefore earns the title of the best MTG Delirium card
Tutors, fast mana, and infinite combos are quite common in this tier
In reality, it is busy absorbing starlight and dust as it prepares to evolve
I could see this being trialed in certain Golgari builds for sure
If you have rare cards, show them off in a digital binder in the game or use them in battles so your friends can check them out