7 Ajani, Caller Of The Pride The most mana-effecient Ajani, Ajani, Caller Of The Pride is a four-loyalty Planeswalker for three mana
Why not just kill it outright
If were looking at returning cards from the graveyard to the battlefield as a strong element of the deck, an eight-mana Vehicle would be a great card to discard and cheat onto the battlefield later
Restart might not look like much at first, but it does have the capability to course correct you back into a game from time to time
If it ended there then you could make the case that it's a pretty interesting video, but Paul goes and spoils it all by announcing that he's actually turning the card into an NFT, horrifying Pokemon fans across the globe
You can do this if you cast it in response to a combat trick or something like that