A Monster and a Trap
Level 5 WATER Machine-Type Pendulum Effect Monster
(1) If another “Dinomist” card(s) you control would be destroyed by battle or an opponent’s card effect, you can destroy this card instead.
(1) You can Tribute 1 other “Dinomist” monster, then activate 1 of these effects;
• This card can attack directly this turn.
• This card can attack twice during each Battle Phase this turn.
Normal Trap Card
(1) If a “Dinomist” monster you control is destroyed (by battle or by card effect): You can target 1 card your opponent controls; destroy that target.
Konami says, yes, you can Tribute 2 Dinomist in the same turn to get Spinos’ direct attack and double attack.