Probe (Invasion/Planeshift/Apocalypse) Without the kicker, Probe is a glorified Dream Cache, an ardently mediocre card
So, when you put the stats aside, ignore what the attacks and abilities can and will do in battle, which ones are the best visually
Esper Sentinel This wouldnt be a list of the best cards in Magic without touching on Modern Horizons
Of course, not all of them need to involve interactions with the battlefield
Any other cards that transformed werewolves will still work on older werewolves, but none of the daybound/nightbound ones
Youll get loyalty counters on the planeswalker/equipment when the equipped creature deals combat damage, and equipping a big, evasive creature nets a lot of counters to later spend on card draw