Worldspine Wurm [Return to Ravnica] Two-Headed Giant Tournament and both destroyed monsters were

and both destroyed monsters were EARTH

OR unequipthe Union equipment and Special Summon this card in face-up Attack Position

Set: Speed Duel GX: Duel Academy Box Card type: Effect Monster Rarity: Secret Rare Attack: 2100 Defense: 1600 If only your opponent controls a monster

This card gains 2500 ATK for each counter on it during the Battle Phase only

and Monster cards that designate this card

Worldspine Wurm [Return to Ravnica] Two-Headed Giant Tournament and both destroyed monsters wereSet: Return to Ravnica Type: Creature Wurm Rarity: Mythic Cost: {8}{G}{G}{G} Trample When Worldspine Wurm dies, create three 5 5 green Wurm creature tokens with trample. When Worldspine Wurm is put into a graveyard from anywhere, shuffle it into its owner's library.