Lightning type Iron Hands ex has 230 HP and two Attacks Arm Press (costing two Lightning energy and one Colorless) and the hilariously named Amp You Very Much (which costs one Lightning energy and three Colorless)
Traverse the Ulvenwald A lovely card design that winds up seeing play in a lot of builds
A planeswalker that creates a life-extending device and clock called Food with its +2 ability, turns any creature into an Elk with its +1 ability, and can exchange control of a creature or artifact with its -5 ability
For high-end chases like Zekrom, this is exactly where Fast Scan shines: identify microscopic corner/edge issues quickly before you submit
For this I look at more than just creatures with the knight subtype, because there are a few legendary creatures that can be more than decent as commanders for this creature type in terms of gameplay
Once summoned, you can then banish a dark monster from your graveyard to target and destroy any card on the field