black card advantage mtg Top 11 Best Draw The Basics of Card Advantage

Gravecrawler is the first example of making it more difficult to block with these and thats a common theme among these

Two mana for a 2/2 Human Wizards that lets you seek any instant or sorcery from your deck for just the price of discarding a card as long as you built your deck with twenty or more instants and/or sorceries

While Trinisphere is one of the strongest artifacts out there, you surely wouldn't run it in a Jhoira, Weatherlight Captain artifact storm deck because it would grind your deck to a halt

Normal people would answer these questions in a couple of sentences

That's about the average we'd see for most Commander decks, and might even be excessive for a deck that relies on aggression