Elder Spawn [Legends] Horse Set: Core Set 2019 Prerelease

Set: Core Set 2019 Prerelease Promos Type: Sorcery Rarity: Rare Cost: {3}{U} Draw cards equal to the highest mana value among artifacts you control

Set: Legends Type: Creature — Satyr Rarity: Rare Cost: {2}{G}{G} You may choose not to untap Willow Satyr during your untap step

Sacrifice Dreamstone Hedron: Draw three cards

Set: Gatecrash Type: Sorcery Rarity: Uncommon Cost: {3}{U} Exile target creature

Sure enough

Elder Spawn [Legends] Horse Set: Core Set 2019 PrereleaseSet: Legends Type: Creature Spawn Rarity: Rare Cost: {4}{U}{U}{U} At the beginning of your upkeep, unless you sacrifice an Island, sacrifice Elder Spawn and it deals 6 damage to you. Elder Spawn can't be blocked by red creatures.