[CHIM] Prometeoron the Burning Asteroid

[Ryusei the Morning Star]

 

Ryousei no Prometheon / Prometeoron the Burning Astroid
Level 8 FIRE Machine Effect Monster
ATK 2800
DEF 2000
(1) When this attacking card destroys an opponent’s monster in the Main Monster Zone by battle: You can discard 1 card; this card can make 1 more attack in a row, also the zone that monster was in cannot be used until the end of the next turn.

[Tinkerer]

Not OPT, so you could potentially lock out a big chunk of the opponent's board, but it is super resource-intensive and there really isn't an easy way to get this on the field.