This elegant engine turns a simple combat phase into a loop of endless time, capitalizing on the aggressive speed provided by Ognis, the Dragon's Lash. Because Ognis grants haste and rewards you with a Treasure token for every attacking creature that shares that keyword, sending five hasty attackers into battle instantly funds the heavy activation cost of Time Sieve. By tapping the artifact and sacrificing those five freshly minted Treasures, you immediately seize an extra turn, untap your board, and repeat the assault to lock your opponents out of the game entirely.