Zaborg the Thunder Monarch [RA04-EN125] Quarter Century Secret Rare FAB315 or the effects of attack

or the effects of attack reaction cards this turn

if this card is in your GY and all monsters in your GY are Dragon: You can Special Summon this card in Attack Position

Set: Duel Terminal 3 Card type: Synchro/Effect Monster Rarity: Ultra Rare Attack: 2300 Defense: 1800 1 "Fabled" Tuner + 1 or more non-Tuner monsters When this card is Synchro Summoned

except "Blue-Eyes Spirit Dragon"

and Zen Blitz Decks

Zaborg the Thunder Monarch [RA04-EN125] Quarter Century Secret Rare FAB315 or the effects of attackSet: Quarter Century Stampede Card type: Effect Monster Rarity: Quarter Century Secret Rare If this card is Tribute Summoned: Target 1 monster on the field; destroy that target.