Resource Management: How many lands and mana sources are accessible
Planeswalker Utility: Grist, the Hunger Tide pulls double dutyplaneswalker and creaturesynergizing perfectly with Traverse the Ulvenwald
You usually Planeswalk away well before anyone gains any quality amount of life, and then the potential card drawing only gets better for others until you walk away
Very impressed with this center, and their expertise in comics
#3 Magmatic HellkiteMagmatic Hellkite I like stun counters, its an elegant design to circumnavigate the challenge of remembering that you werent supposed to untap your creature this turn, with built-in scalability to enable soft removal designs that put more stun counters on a thing to take it out of action for more than a single turn
For example, if you want a Rush Deck to flood the battlefield with low level creatures, you will probably want less 5 Cost Cards and more 2 or 3