Dinomorphia Alert (BACH-EN069)

Pay half your LP; Special Summon up to 2 "Dinomorphia" monsters from your GY whose total Levels equal 8 or less, but you cannot declare an attack with them this turn, also you cannot Special Summon for the rest of this turn, except "Dinomorphia" monsters. When your opponent activates a card or effect, while your LP are 2000 or less: You can banish this card from your GY; you take no effect damage from your opponent's card effects this turn. You can only activate 1 "Dinomorphia Alert" per turn.

trap / Normal, Battle of Chaos