Something Golden something Whirlwind

EMSOUP wrote:Some kind of Time Skip that Somehow Works
Continuous Spell Card
If you control exactly 1 monster and the monster declare an attack on another monster, skip your battle phase and destroy the attack target immediately.

for Skipping BP to work that condition need to applies before BP or Skip your next BP if a monster attack your only monster.

Toy Airplane Gunning You From Up Above
Rank 4 Machine/Xyz/Effect Wind 2000/2000
2 level 4 Machine-type monsters
This card can attack all of your opponent's monsters at once. Once per turn, you can detach 1 Xyz material to flip all set cards on the field face-up until the end phase. (effects are not activated this way. Spell/Trap revealed this way can be manually activated in the valid situation.). If this card is the only monster you control, it cannot be destroyed by battle.

This is interesting with the second effect although it can backfire on itself is spell/trap can rid it if they were force upon activation.

Poison Bulb is Poisonous
Trap Card
Activate only when a monster you control battles another monster. During the end phase of this turn, if the monster is face-up on the field, destroy all non-machine type monsters on the field.

seem not bad

Split Dodge
Quick-play spell card
Negate the activation of a card effect that target a monster you control. during the end phase, set this card from your graveyard to your side of the field.

tbh this rather powerful for a quick-play would need cost for negation, targeting so far is a very common thing to occurred.

Arise, Life!
Spell Card
Banish a level 4 or lower monster from your deck and banish spell/trap cards from your graveyard equal to its level. During your next standby phase, special summon the banished monster to your side of the field.

Everything to Zero
Counter Trap Card
Can only be activated if you control exactly 1 monster, and your life points is lower than 3000. Until the end phase, negate the activation of all of your opponent's card effect and all attacks declared by your opponent. THis card can only be activated during your opponent's turn. During your next standby phase, discard your hand.