Card Codex

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17 May 2024: Card library updated.

Virtue of Knowledge

4U · Enchantment

If a permanent entering the battlefield causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

Similar cards

Color identity:
NameManaTypeText
Mila, Crafty Companion 1WWLegendary Creature — Fox Whenever an opponent attacks one or more planeswalkers you control, put a loyalty counter on each planeswalker you control. Whenever a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card. 2/3
Chef's Kiss 1RRInstant Gain control of target spell that targets only a single permanent or player. Copy it, then reselect the targets at random for the spell and the copy. The new targets can't be you or a permanent you control.
Tom Bombadil WUBRGLegendary Creature — God Bard As long as there are four or more lore counters among Sagas you control, Tom Bombadil has hexproof and indestructible. Whenever the final chapter ability of a Saga you control resolves, reveal cards from the top of your library until you reveal a Saga card. Put that card onto the battlefield and the rest on the bottom of your library in a random order. This ability triggers only once each turn. 4/4
Indestructibility 3WEnchantment — Aura Enchant permanent Enchanted permanent has indestructible. (Effects that say "destroy" don't destroy that permanent. A creature with indestructible can't be destroyed by damage.)
Hammerheim Legendary Land {T}: Add {R}. {T}: Target creature loses all landwalk abilities until end of turn.
Hostile Investigator 3BCreature — Ogre Rogue Detective When Hostile Investigator enters the battlefield, target opponent discards a card. Whenever one or more players discard one or more cards, investigate. This ability triggers only once each turn. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.") 4/3
Grafted Wargear 3Artifact — Equipment Equipped creature gets +3/+2. Whenever Grafted Wargear becomes unattached from a permanent, sacrifice that permanent. Equip {0} ({0}: Attach to target creature you control. Equip only as a sorcery.)
Pearl Collector 2BCreature — Human Warlock Deathtouch, Lifelink At the beginning of your postcombat main phase, if you gained 4 or more life this turn, conjure a card named Mox Pearl into your hand. This ability triggers only once. {2}{W}: Another target creature perpetually gains lifelink. 3/3
Ghostfire Blade 1Artifact — Equipment Equipped creature gets +2/+2. Equip {3} Ghostfire Blade's equip ability costs {2} less to activate if it targets a colorless creature.
Karlach, Raging Tiefling 1RLegendary Creature — Tiefling Barbarian First strike Rage Beyond Death — Specialize {6}. You may also activate this ability if Karlach, Raging Tiefling is in your graveyard. 2/2
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