Block Dragon (Quarter Century Secret Rare) (RA04-EN268) - Quarter Century Stampede 1st Edition Number_PP02-EN002 Other monsters you control gain

Other monsters you control gain 500 ATK

FormSupporter - Evolves from null

but you cannot activate the effect of that monster

Card TextA Beast-Type monster equipped with this card increases its ATK and DEF by 300 points

Card TextYou can discard this card AND 1 Dragon-Type or WATER monster

Block Dragon (Quarter Century Secret Rare) (RA04-EN268) - Quarter Century Stampede 1st Edition Number_PP02-EN002 Other monsters you control gainTypeRock Effect Monster AttributeEARTH Level Rank8 ATK DEF2500 3000 Card TextCannot be Normal Summoned Set. Must be Special Summoned (from your hand or GY) by banishing 3 EARTH monsters from your hand and or GY. Rock monsters you control cannot be destroyed, except by battle. If this card is sent from the field to the GY: You can add up to 3 Rock monsters from your Deck to your hand, whose total Levels equal 8. You can only use this effect of "Block