mtg elf card sleeves Fantasy North - Muffins - The House-Sized - 100 Smooth Matte TCG - Fits Magic Commander Pokemon and Other Card Games Protective Sleeves by Fantasy North MTG Card Sleeves: Stained Glass

Dragon Tyrant is better because it has double-strike and 6/6 inherently

Cards use the latest errata listed on the official database at the time of the release, though cards that had more recent errata in video games use those errata instead

Photos should be images you own or have the right to use personal photos, original shots, that kind of thing

Gisela, Blade of Goldnight Gisela, Blade of Goldnight is a combat warper: she doubles damage your opponents take and halves damage dealt to you and your permanents

The art of this Illustration Rare depicts Mistys regal Lapras beached on the sand, giving its Trainer a spot to rest under the shadows of a picturesque palm tree

Regarding the ways to know the price of your cards, you should look at the internet, namely, eBay, or PSA Card Facts or ask people who know something about it