Nettling Imp [Collectors' Edition] 098 then place it on either

then place it on either the top or bottom of your Deck

Negate the effect and destroy that card

Flashback—Sacrifice a Mountain

and/or Xyz): Apply the following effect based on those types

Reverse Type: Instant Tap target permanent

Nettling Imp [Collectors' Edition] 098 then place it on eitherSet: Collectors' Edition Type: Creature Imp Rarity: Uncommon Cost: {2}{B} {T}: Choose target non Wall creature the active player has controlled continuously since the beginning of the turn. That creature attacks this turn if able. Destroy it at the beginning of the next end step if it didn't attack this turn. Activate only during an opponent's turn, before attackers are declared.