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Exert Influence

pbfzBattle for Zendikar Promos#77srare
{4}{U}
Treatments
FoilSet PromoPrerelease
Market price · TCGplayer
updated 2026-06-22
Foil$0.30
Low $0.23Mid $0.50Buylist
All finishes · 30d
updated 1h ago
Foil$0.30 -11.8%

All Printings

2 printings across 2 sets
Printings
2 total
Battle for Zendikar#77
2015 · Magali Villeneuve
$0.09$0.35
Battle for Zendikar Promos#77s
2015 · Magali Villeneuve
$0.30
Card details
Artist
Magali Villeneuve
Frame
2015
Language
EN
Border
black
Security stamp
oval
Format legality
AlchemyNot legal
BrawlNot legal
CommanderLegal
DuelLegal
Future StandardNot legal
GladiatorNot legal
HistoricNot legal
LegacyLegal
ModernLegal
OathbreakerLegal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyLegal
PioneerLegal
PreDHNot legal
PremodernNot legal
StandardNot legal
Standard BrawlNot legal
TimelessNot legal
Tiny LeadersNot legal
VintageLegal
Oracle text

Sorcery

Converge — Gain control of target creature if its power is less than or equal to the number of colors of mana spent to cast this spell.

Abilities
TriggeredConverge — Gain control of target creature if its power is less than or equal to the number of colors of mana spent to cast this spell.
Plays as
TheftTribal Payoff
Flavor & art
"I can't control its mind—I'm not even sure it has one. But I can dominate its will."
Illustrated by
Magali Villeneuve
Rulings
  • WotCAug 25, 2015

    Check the creature’s power as Exert Influence resolves to see if it’s less than or equal to the number of colors spent to cast Exert Influence. If it’s greater, Exert Influence will finish resolving with no effect.

  • WotCAug 25, 2015

    If a spell with a converge ability is copied, no mana was spent to cast the copy, so the number of colors of mana spent to cast the spell will be zero. The number of colors spent to cast the original spell is not copied.

  • WotCAug 25, 2015

    If there are any alternative or additional costs to cast a spell with a converge ability, the mana spent to pay those costs will count. For example, if an effect makes sorcery spells cost {1} more to cast, you could pay {W}{U}{B}{R} to cast Radiant Flames and deal 4 damage to each creature.

  • WotCAug 25, 2015

    If you cast a spell with converge without spending any mana to cast it (perhaps because an effect allowed you to cast it without paying its mana cost), then the number of colors spent to cast it will be zero.

  • WotCAug 25, 2015

    Once you’ve gained control of a creature with Exert Influence, it doesn’t matter what happens to its power. Raising it won’t cause the control-changing effect to end.

  • WotCAug 25, 2015

    The maximum number of colors of mana you can spend to cast a spell is five. Colorless is not a color. Note that the cost of a spell with converge may limit how many colors of mana you can spend.

  • WotCAug 25, 2015

    Unless a spell or ability allows you to, you can’t choose to pay more mana for a spell with a converge ability just to spend more colors of mana. Likewise, if a spell or ability reduces the amount of mana it costs you to cast a spell with converge, you can’t ignore that cost reduction in order to spend more colors of mana.