At the beginning of each players draw step, that player loses 3 life, searches their library for a card, puts it into their hand, then shuffles
Not that Id do it that way
-8: You get an emblem with "Whenever an opponent is dealt combat damage by one or more creatures you control, if that player lost less than 8 life this turn, they lose life equal to the difference." Loyalty 4 Her Darwinian machinations are reflected in her Planeswalker card
If you don't have a copy of the card in question, the next best thing is a card from the same set with similar attributes, like color, rarity, or foiling
These two commanders complement each other wonderfully with Sam creating Food tokens and making them easier to use, while Frodo benefits from you using those tokens to gain life
Just thinking about the pain that guy must have felt before his demise to the worms makes my skin crawl, pun not intended