Hippo Carnival (DUEA-EN055)

Special Summon 3 "Hippo Tokens" (Beast-Type/EARTH/Level 1/ATK 0/DEF 0), but they cannot be Tributed. You cannot Special Summon monsters from the Extra Deck while a "Hippo Token" is in a Monster Card Zone. After this card is activated, your opponent cannot target monsters for attacks for the rest of this turn, except "Hippo Tokens".