Card Codex

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17 May 2024: Card library updated.

River Song's Diary

3 · Artifact

Imprint — Whenever a player casts an instant or sorcery spell from their hand, exile it instead of putting it into a graveyard as it resolves. At the beginning of your upkeep, if there are four or more cards exiled with River Song's Diary, choose one of them at random. You may cast it without paying its mana cost.

Similar cards

Color identity:
NameManaTypeText
Solidarity of Heroes 1GInstant Strive — This spell costs {1}{G} more to cast for each target beyond the first. Choose any number of target creatures. Double the number of +1/+1 counters on each of them.
Second Guess 1UInstant Counter target spell that's the second spell cast this turn.
Tolarian Kraken 4UUCreature — Kraken Whenever you draw a card, you may pay {1}. When you do, you may tap or untap target creature. 4/6
Sirocco 1RInstant Target player reveals their hand. For each blue instant card revealed this way, that player discards that card unless they pay 4 life.
Planeswalker's Fury 2REnchantment {3}{R}: Target opponent reveals a card at random from their hand. Planeswalker's Fury deals damage equal to that card's mana value to that player. Activate only as a sorcery.
Sunfall 3WWSorcery Exile all creatures. Incubate X, where X is the number of creatures exiled this way. (Create an Incubator token with X +1/+1 counters on it and "{2}: Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)
Study Hall Land {T}: Add {C}. {1}, {T}: Add one mana of any color. When you spend this mana to cast your commander, scry X, where X is the number of times it's been cast from the command zone this game.
Gnarlroot Trapper BCreature — Elf Druid {T}, Pay 1 life: Add {G}. Spend this mana only to cast an Elf creature spell. {T}: Target attacking Elf you control gains deathtouch until end of turn. (Any amount of damage it deals to a creature is enough to destroy it.) 1/1
Phyrexian Devourer 6Artifact Creature — Phyrexian Construct When Phyrexian Devourer's power is 7 or greater, sacrifice it. Exile the top card of your library: Put X +1/+1 counters on Phyrexian Devourer, where X is the exiled card's mana value. 1/1
Bloodrage Alpha 3RCreature — Wolf When Bloodrage Alpha enters the battlefield, choose one — * Another target Wolf or Werewolf you control fights target creature you don't control. * You get a one-time boon with "When you cast a Wolf or Werewolf spell, it gains 'When this creature enters the battlefield, it fights up to one target creature you don't control.'" 4/4
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