Don't Slip, the Dogs of War is a Field Spell Card.
Spell Cards are usually activated from the hand on your turn unless their type gives another timing window.
On the current TCG and OCG Forbidden & Limited lists tracked here, Don't Slip, the Dogs of War is Unlimited.
YGOPRODeck lists Don't Slip, the Dogs of War for these formats: TCG, OCG, Master Duel.
A listed print of Don't Slip, the Dogs of War appears in Battles of Legend: Monstrous Revenge (BLMR-EN010) at Ultra Rare rarity.
Among markets shown on this page, the lowest listed snapshot for Don't Slip, the Dogs of War is about $0.05 on Cardmarket (prices change frequently).
