18 Rat King, Pale Piper You could do worse than have Rat King, Pale Piper as your rat Commander
Ill be keeping these ideas in mind as we go through one of the busiest years in Magics history, so this should make the pace a little more manageable
They read, Whenever an opponent sacrifices a nontoken permanent or discards a permanent card, you may put that card from a graveyard onto the battlefield under your control. That means you can attack in multiple ways, and as long as youre interfering with your opponents hand and board state, youll benefit massively from it
Most tribal decks, such as Zombie decks, will use enchantments to boost their creatures, instants/sorceries to apply one-time effects to those Zombies, or even planeswalkers for value turn after turn