Professor Rowan (123/132) [Diamond & Pearl: Secret Wonders] 198 You can only Special Summon

You can only Special Summon "Dynatherium" once per turn this way

during either player's turn: You can target 1 face-up "Vylon" Equip Card you control and 1 appropriate face-up monster

Set: Duel Terminal 3 Card type: Effect Monster Rarity: Super Rare Attack: 2200 Defense: 2100 You can send 2 cards

Set: 2015 Mega-Tins Mega Pack Card type: Xyz/Effect Monster Rarity: Super Rare Attack: 4500 Defense: 3000 3 Level 9 monsters Once per turn: You can detach 1 Xyz Material from this card

Professor Rowan (123/132) [Diamond & Pearl: Secret Wonders] 198 You can only Special SummonSet: Diamond & Pearl: Secret Wonders Type: Supporter Rarity: Uncommon