#3 It can be done
First, it puts plus-one plus-one counters on all your Creatures that attacked, further pushing your advantage
The Warrior of Light reprinting of Jodah, the Unifier is also certain to be a popular one - Jodah is a powerful and common Commander, and the art used here is Amano's from the Japanese boxart of the original Final Fantasy
Unlike the other colors in this series, this one is very disconnected like Black either losing life or sacrificing dorks, or Green about dorks or reds discard to draw or exile from your library for a turn, White has tons of card draw in different boxes and ways and is very wide, but not that deep
Jumbo Cactuar Look at this: a silly cactus shooting its thorns
Ghoulcallers Harvest is a two-mana sorcery that cares about creatures in your graveyard, and the potential to swarm an opponent with Zombie tokens