Hot Red Dragon Archfiend
Level 8 DARK Dragon-Type Synchro Effect Monster
ATK 3000
DEF 2000
1 Tuner + 1 or more non-Tuner monsters
Once per turn, during your Main Phase 1: You can destroy all other face-up Attack Position monsters on the field. Monsters other than this card cannot attack the turn you activate this effect.

Source: https://twitter.com/VIZMedia/status/451115888238817280 / https://twitter.com/VIZMedia/status/451122982895644672