mtg art card Magic: The Gathering Eight of the Best Magic

Those products also had non-standard card backs, making them unusable in tournaments

Forcing your opponent to sacrifice can be powerful as it gets around hexproof, indestructible, and protection

Oh, and one last thing

Batterskull Courser only gives one life per land made, usually just one per turn (although it does mitigate sac lands well as well as having great synergy with the shuffle!) and not always even that

If a game of Commander lasts ten turns, and you have no way to increase your card velocity, you'll only end up seeing 17 (opening hand of seven plus drawing one card each turn) of the cards in your 99 card deck

The Avatar will do well in any multicolor decks across multiple MTG formats