Havoc Festival [Return to Ravnica] SV61 You can only activate this

You can only activate this effect during your Main Phase or your opponent's Battle Phase:

• 1+: When a monster co-linked to this card battles your opponent's monster and inflicts battle damage to them: You can gain that much LP

Set: 2017 Mega-Tins Mega Pack Card type: Normal Trap Rarity: Secret Rare When an opponent's monster declares a direct attack: Shuffle all Attack Position monsters your opponent controls into the Deck

Set: Pharaonic Guardian Card type: Counter Trap Rarity: Rare Attack: 0 Defense: 0 Negate the activation of a card that includes the effect of destroying 1 Magic or Trap Card and destroy it

you can select and Special Summon up to 2 Naturia Cherries from your Deck in face-down Defense Position

Havoc Festival [Return to Ravnica] SV61 You can only activate thisSet: Return to Ravnica Type: Enchantment Rarity: Rare Cost: {4}{B}{R} Players can't gain life. At the beginning of each player's upkeep, that player loses half their life, rounded up. "We can't control enemies who have no regard for their own survival." Arrester Lavinia, Tenth Precinct