Heroic Intervention [Core Set 2021 Prerelease Promos]Set: Core Set 2021 Prerelease Promos Type: Instant Rarity: Rare Cost: {1}{G} Permanents you control gain hexproof and indestructible until end of turn. "Wherever the strong would harm the weak, I will be there." Ajani Goldmane

"I'll keep watch

then Cerebral Vortex deals damage to that player equal to the number of cards they've drawn this turn

Set: Base Set 1st Edition Type: Lightning Rarity: Rare Retreat cost: Colorless

Set: Core Set 2019 Prerelease Promos Type: Creature — Demon Rarity: Rare Cost: {2}{B}{B} As an additional cost to cast this spell

if that spell targets only Ink-Treader Nephilim

each player shuffles their hand and graveyard into their library

Set: Commander 2015 Type: Sorcery Rarity: Rare Cost: {3}{B} Exile target creature

you get {A} (an acorn counter)

Only your opponents may activate this ability

Set: Shadows over Innistrad Prerelease Promos Type: Enchantment — Aura Rarity: Rare Cost: {1}{W}{U} Enchant creature

Set: Jungle 1st Edition Type: Colorless Rarity: Uncommon

Set: Scourge Type: Sorcery Rarity: Rare Cost: {4}{U}{U} Shuffle your library