On the opposite end of this spectrum are the types that only show up on very rare occasions, have rarely been focused on in a set, and have less cohesive themes
Your opponent cannot target cards you control with card effects
You can only use this effect of "Superheavy Samurai Wagon" once per turn
C Common Thunder Hand X LIGHT Level 4 [ ThunderEffect ] ATK 1600 DEF 1600 If a face-up monster(s) you control with 1600 original ATK or DEF is destroyed by battle or an opponent's card effect and sent to the GY, while this card is in your hand or GY: You can Special Summon this card (but banish it when it leaves the field), and if you do, destroy 1 card your opponent controls
If the target is legal but not destroyed (most likely because it has indestructible), its controller does create a Human token
The Nazgl, like Shadowborn Apostle, get to play some unique spells that care about duplicates in an otherwise singleton format