You can combo this card with "Battle Mania" to make all of your opponent's monsters have 0 Attack if this is the only monster on your field.
Activate "Power Frame" to increase this card's Attack to prevent your opponent from giving you a lot of Battle Damage.
This card works well with "Venom Swamp" since it has 0 ATK and can't be destroyed by battle, and it works better when using "Venom Burn" since it can make your opponent's monsters capable of gaining unlimited Venom Counters.
Similarly, this card will also gain unlimited Venom Counters, so instead of your opponent's monster, you could instead target this card for "Venom Burn".
Be warned though, this monster's effect will cause any target that it battles with to be unable to be destroyed by Venom Swamp's effect