Emrakul, at least in the form represented in Emrakul, the Promised End, is at least 150 feet tall as described by Gideon
there are tangible deckbuilding costs to including an abundance of Signets, Talismans, and Rampant Growths in your deck, and, more often than you might think, youre merely getting what you pay for
Wizards of the Coast was clearly experimenting with the card types boundaries, and the result was a string of notoriously broken, bannable cards that made Planeswalker design a hot-button issue
For example, to cast a sorcery spell from a graveyard, you can do so by paying its mana cost only during your main phase while the stack is empty
It does have three copies of Gramma Tala, Keeper of Ancient Stories, a common card that's a staple in Ruby/Sapphire decks