Conversion [Beta Edition] Hour of Devastation search your library for a

search your library for a permanent card

Set: Magic Origins Type: Creature — Angel Rarity: Mythic Cost: {1}{W}{W}{W} Flying

Set: Alpha Edition Type: Creature — Troll Rarity: Uncommon Cost: {2}{R} {R}: Regenerate Uthden Troll

Set: Time Spiral Timeshifted Type: Instant Rarity: Rare Cost: {G} Counter target instant or Aura spell that targets a permanent you control

or the creature's toughness

Conversion [Beta Edition] Hour of Devastation search your library for aSet: Beta Edition Type: Enchantment Rarity: Uncommon Cost: {2}{W}{W} At the beginning of your upkeep, sacrifice Conversion unless you pay {W}{W}. All Mountains are Plains.