replacements for Ultragenesis and Reckless Recovery

Here be ideas

Extremely Obvious Earth Chasm
Spell/Continuous
While this card is face-up, when the opponent declares an attack, destroy both this card and the opponent's monster with the lowest ATK.

Alluring Amulet of Suicide
Spell/Equip
(1)The equipped monster intercepts attacks. (2)When this card is destroyed in battle by an opponent's attack, both you and the opponent draw 1 card.

Non-Lethal Damage Zone
Trap/Normal
Activate this card during a Battle Phase: Neither player's monsters can be destroyed this Battle Phase.

more to come

Flashbreak
Spell/Quick-Play
Select 1 Spell or Trap Card on the field: return it to the owner's hand; in addition to its normal cost, they must pay 1000 Life Points to activate that card.

Lost Vale Hail Snail
WATER/Level 2
500/1000
[Insect/Effect] When this card is Normal Summoned, return 1 Spell/Trap card on the field to its owners hand. If it is activated again while this card is face-up, it is negated and destroyed.

Earth Chasm is cool, I like mind games

Amulet of Suicide is alright.

Damage Zone is like Waboku, might open up interesting combos with future cards

Flashbreak / Lost Vale Hail Snail are cool ideas but how would we know that it's the same card that was returned?

I guess I could make it reveal and return.