Yu-Gi-Oh! EV - Batty and LHK's cards

Batty
Mefistian Quill
Attribute: TRAP
Type: Normal Trap
Text: Target a "Mefistian" or DARK Synchro Monster you control; equip this card to that target. It cannot be targeted by the effects of monsters whose ATK is equal to or less than the target's original ATK.  If this face-up card on the field is destroyed and sent to the Graveyard: You can target 1 "Mefistian" card in your GY, except "Mefistian Quill"; add it to your hand.

LHK
Ironhearted Axwielder
​★​
DARK
Warrior/Effect
ATK 800
DEF 1000
If this card is Normal or Special Summoned: You can send 1 "Ironhearted" card or 1 "Iron Will" Spell from your hand to the GY, and if you do, draw 1 card. You can banish this card from your GY, then target 1 "Ironhearted" Enhance Monster in your GY; Special Summon it. (This is treated as an Enhance Summoned using an Equip Spell listed on its text as material.) You can only use each effect of "Ironhearted Axwielder" once per turn.

Ax of Iron Will
Equip Spell
Equip only to a Level 1 monster you control. It cannot be destroyed by card effects, also you take no damage from battles involving it. If the equipped monster is an "Ironhearted" monster, it gains ATK equal to its DEF.

Ironhearted Brute
​★​​★​​★​​★​
DARK
Beast-Warrior/Enhance/Effect
ATK 2400
DEF 1000
1 Level 1 "Ironhearted" monster + 1 Equip Spell
If this card is Special Summoned: You can target 1 face-up card your opponent controls; banish it. You can only use this effect of "Ironhearted Brute" once per turn. If this card is Enhance Summoned using "Ax of Iron Will", it gains this effect.
● Your opponent cannot Special Summon monsters from the GY.