Ranger-Captain of Eos Ranger-Captain of Eoss tutor effect would be pretty underwhelming in any of the other colors, but white tends to play strongly into having overwhelming amounts of small and cheap creatures with useful effects
With a few upgrades, like Doubling Season or Parallel Lives, you can assemble an army of Squirrels in no time
You could go a few different ways with this: Tormod's Crypt is the classic graveyard hate piece for if you're really struggling to get triggers, however Creeping Renaissance will also be incredible, as it puts all those creatures in your graveyard back into your hand, ready for Volo's nonsense again
Fire // Ice AND Wear // Tear AND Pure // Simple Let's finish with this trilogy of cheap removal options
Finally, Illvoi Galeblade is our utility player, a one-mana creature with Flash that can be sacrificed at any time to draw a card, giving us crucial flexibility