Rainbow Rare Blastoise & Piplup Tag Team GX: Man, Venusaur doesn't get enough love
While letting other people draw cards, also helps you draw cards
(They can't be the targets of spells or abilities your opponents control.) At the beginning of your upkeep, if you control the artifact with the greatest mana value or tied for the greatest mana value, draw a card
Its got a pretty neat ability, too, allowing you to transfer all of its energy to another Pokmon upon being knocked out, instantly letting you set up another Pokmon on the bench
In a discard-heavy strategy in EDH you should play both cards, but in a 60-card format Id stick to 3-4 Liliana's Caress
Dimir gives you access to black ramp, black tutors, blue spells for bouncing, and the classic Dimir control suite of countermagic and removal