In Yu-Gi-Oh, flip effect cards are activated when they are flipped face-up on the field. These cards have effects that can be used once per turn, usually during the Main Phase. Some flip effects trigger when the card is flipped face-up, while others activate when the card is destroyed by battle. Players must follow the specific instructions on the card to resolve its effect.
vomiting ogerett
yes
Once every turn
No, it is an Ignition Effect and can only be used in your turn.
geminis must be summoned a second time to get the effect while effect monsters only need one summon
CNBVNF
yes
No. It is an Ignition Effect, meaning you may only activate Snipe Hunter's effect during your turn.
Yes.
Magic planter
Standby phase is in a yugioh duel after draw phase,you could use card effect at standby phase.
Alot of destruction