Font of Agonies [Ravnica Allegiance Prerelease Promos] Vampire Shaman Ally Threshold — Shower of Coals

Threshold — Shower of Coals deals 4 damage to each of those permanents and/or players instead if seven or more cards are in your graveyard

Isleback Spawn gets +4/+8 as long as a library has twenty or fewer cards in it

Set: Planechase Type: Sorcery Rarity: Uncommon Cost: {X}{R}{G} Savage Twister deals X damage to each creature

Reverse Type: Sorcery Tumble deals 6 damage to each creature with flying

Set: Gatecrash Type: Legendary Creature — Merfolk Wizard Rarity: Mythic Cost: {2}{G}{G}{U}{U} Prime Speaker Zegana enters the battlefield with X +1/+1 counters on it

Font of Agonies [Ravnica Allegiance Prerelease Promos] Vampire Shaman Ally Threshold — Shower of CoalsSet: Ravnica Allegiance Prerelease Promos Type: Enchantment Rarity: Rare Cost: {B} Whenever you pay life, put that many blood counters on Font of Agonies. {1}{B}, Remove four blood counters from Font of Agonies: Destroy target creature. "No worthwhile reward is easily gained." Nicol Bolas