+1:Take a Chance (Choose one at random — Scry 1; or discard a card and draw a card; or create a tapped Treasure token.)
-2: Until end of turn, instant and sorcery spells you cast have "This spell deals 1 damage to each opponent."
-7: You gain an emblem with "If a spell you cast would target a creature you control, it targets two random creatures you control if possible instead." and "If a spell you control would target a creature an opponent controls, it targets two random creatures that player controls if possible instead."
2.I don't know if I worded this right, so here's what's intended by the emblem. You control a Llanowar Elves, Breeches, Brazen Plunderer and a Monastery Swiftspear. You cast Giant Growth. Giant Growth will at random affect Llanowar Elves and Breeches, Llanowar Elves and Monastery Swiftspear, or Monastery Swiftspear and Breeches. In response, the opponent casts two Doom Blades targeting and destroying Monastery Mentor and Breeches. Since Giant Growth has not resolved and Llanowar Elves is the only creature you control, Giant Growth can target Llanowar Elves and will not target a second creature.