best 40 card yugioh deck 15 Yu-Gi-Oh! Decks in 2026 for Meta Wins & Fun yugioh extra deck Top 10

The value of X depends on the power of the creature you sacrifice

Complete master set costs $350-650 in NM condition moderate but not insignificant

However, if we were to consider just how many formats would be ruined by Academy Rector, we start to get a different picture

This card will likely see most of its play in formats like Brawl, thanks to the longer game time allowing for larger creatures to be played, thus offering more potent uses of Burning Anger

4/4 Angel creature with flying and vigilance, for Valkyrie Harbinger

Legality The Secret Lair x Sonic: Friends & Foes mechanically exclusive drop is legal in Commander, Vintage, and Legacy