The benefits of shaving your opponents life down are twofold as this also triggers proliferation meaning you get to double any existing counters on your creatures
Nicol Bolas looks all wrinkled for some reason
If you have a holographic Pokemon card, its worth taking a deeper look to determine value
According to the game's rules, each player must have 60 cards, seven cards in hand and six prize cards on the play mat
For example, Pemmin's Aura or anything else which requires colored mana to untap, there's also whole cycles of spellcaster type creatures that have neat colored mana abilities like the guildmage cycles, where you could throw this in to help enable a deck built around lots of mana and using those abilities, which tend to be fairly expensive (since they are repeatable)
At the beginning of the next end step, if any of those cards remain exiled, put them on the bottom of your library in any order