on the game against mana blue you could play the tolarian terror from gy since you had 4 mana you also have the reduction form your graveyard also when you killed the djin when he had no hand you have to use the spell that cost the most mana so you are efficient with it and in the case. for example you could kill tolarian terror the next turn if you would still have the go for the throat, remember to always be mana efficient.
on the game against mana blue you could play the tolarian terror from gy since you had 4 mana you also have the reduction form your graveyard also when you killed the djin when he had no hand you have to use the spell that cost the most mana so you are efficient with it and in the case. for example you could kill tolarian terror the next turn if you would still have the go for the throat, remember to always be mana efficient.