Well, it's not entirely pointless... They can also be obtained by monsters. Immortals will gladly use them... So, if they accidentally kill one Titan, it will resurrect thanks to the immortality! ;) A small advantage in battle! ;)
On the other hand, if there's no mass dispel, but only mass steal, I think you'll have to settle for what you have! :)
Poker is just a game of chance.