Doomsday [Weatherlight] Island −8: You get an emblem

−8: You get an emblem with "Whenever an opponent casts their first spell each turn

Gabriel Angelfire gains that ability until your next upkeep

Set: Amonkhet Invocations Type: Creature — Bird Wizard Rarity: Mythic Cost: {2}{W} Flash

Set: Judge Gift Cards 2011 Type: Instant Rarity: Rare Cost: {B} Search your library for a card

They have "When this creature dies

Doomsday [Weatherlight] Island −8: You get an emblemSet: Weatherlight Type: Sorcery Rarity: Rare Cost: {B}{B}{B} Search your library and graveyard for five cards and exile the rest. Put the chosen cards on top of your library in any order. You lose half your life, rounded up.