01Boss Rush

You cannot Normal Summon or Set. During the End Phase of the turn that a "B.E.S." monster or a "Big Core" is destroyed and sent to the Graveyard, you can Special Summon 1 "B.E.S." monster or 1 "Big Core" from your Deck.

Type

Continuous Spell

Monster type

Continuous

Archetype

B.E.S.

Ban list (TCG)

Unlimited