Set your format Commander, Standard, Modern, Pioneer, Legacy, Pauper and only see cards that are legal
With so many good instants available, once a player untapped with a Shadowmage Infiltrator and an otherwise empty board the game was practically over, and if there was some small threat left over it could be dealt with in due time
The winner goes first the next round (and wins ties), the losers all draw a card
Vanquish the Horde is an eight-mana White sorcery that destroys every creature on the battlefield
This step is skipped by the first player during the first turn of the game
Finally, this minion is sometimes seen in decks for recall at Tol Brandir, as it will be very cheap by that stage of the game and can help overwhelm the Ring-Bearer