Parallectric Feedback [Guildpact] Cleric Avatar Delirium — At the beginning

Delirium — At the beginning of each opponent's upkeep

After the researcher's astonishing success

Discard a creature card: Search your library for a creature card

Set: Shadows over Innistrad Type: Enchantment Rarity: Rare Cost: {1}{W}{W} Nontoken creatures you control get +1/+1 and have vigilance

Grand Coliseum deals 1 damage to you

Parallectric Feedback [Guildpact] Cleric Avatar Delirium — At the beginningSet: Guildpact Type: Instant Rarity: Rare Cost: {3}{R} Parallectric Feedback deals damage to target spell's controller equal to that spell's mana value. "You can't have so many people living so close together, all practicing so much magic, and not expect some feedback."