During my opponent's turn, my "OP10-090 Franky" was K.O.'d, and I activated its [On K.O.] effect to play "OP04-092 Rebecca" before the activation of this Leader's [Opponent's Turn] effect
Its an unusual effect on a creature, which can also double up as a Tarmogoyf with extra abilities
The downside is that, unlike most creatures, you dont remove damage from the Adamantoise at the end of your turn
Reducing all your opponents hand limits by one isnt the strongest ability, but its a fun and original way to annoy your opponents and give them some disadvantages
Just be aware that you'll need to make good use of your other cards to hold on that long - if you're not careful, your opponent can tear ahead
Create X Treasure tokens, where X is that spell's mana value