Or, as Baybeeboo22 adds, some not-so-nice notes like the classic, You suck at parking
It has that nice Secret Rendezvous rate of three cards for three mana (assuming you still have three opponents!), but instead of piling the shared value in one place, it gives one card to each other player
Paired with a Gardevoir for its psychic energy generate ability every turn and Mewtwo becomes an unstoppable force
You either pick a basic or evolution card from your discard pile, show it, and put it into your hand OR you pick up to three basic or evolution cards, show them, and put them into your deck
is easily the best Commander you could use across all the Un-sets
However, the reward for triggering Imotekh is substantial enough that going infinite may be fine as a backup plan to large-but-finite beatdowns, ala Bridge from Below