Crucible of Worlds (Worlds) [World Championship Promos] San Diego Comic-Con 2018 Spend this mana only to

Spend this mana only to cast a Sliver spell

Set: Avacyn Restored Type: Sorcery Rarity: Rare Cost: {3}{R}{R} Each player discards their hand

Set: International Collectors' Edition Type: Creature — Merfolk Rarity: Rare Cost: {U}{U} Other Merfolk get +1/+1 and have islandwalk

Set: Rise of the Eldrazi Type: Legendary Creature — Eldrazi Rarity: Mythic Cost: {10} When you cast this spell

Crucible of Worlds (Worlds) [World Championship Promos] San Diego Comic-Con 2018 Spend this mana only toSet: World Championship Promos Type: Artifact Rarity: Mythic Cost: {3} You may play lands from your graveyard. Greatness is forged in fire and fervor.