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Pollywog Symbiote

{1}{U}

Creature — Frog

IKOIkoria: Lair of Behemoths#63uncommon
Foil

It always knew it was destined to be more than a frog.

Border
black
Frame
2015
Pull rate
about 1 per booster–1 in 960
Illustrator
Simon Dominic
Found in
Ikoria Lair of Behemoths Theme Booster Blue · Ikoria Lair of Behemoths MTGO Redemption Foil · 5 more
Printings3
CommanderLegalModernLegalStandardNot legal
Format legality
AlchemyNot legal
BrawlLegal
CommanderLegal
Competitive BrawlLegal
DuelLegal
Future StandardNot legal
GladiatorLegal
HistoricLegal
LegacyLegal
ModernLegal
OathbreakerLegal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyLegal
PioneerLegal
PreDHNot legal
PremodernNot legal
StandardNot legal
Standard BrawlNot legal
TimelessLegal
Tiny LeadersLegal
VintageLegal
Each creature spell you cast costs {1} less to cast if it has mutate. Whenever you cast a creature spell, if it has mutate, draw a card, then discard a card.
1/3

Plays as: Card Draw · Looting

Market · per finishspark updated 9h ago · prices as of 2026-07-12
Nonfoil+14.3%
$0.24
$0.05 low$0.04 gap
Foil+0.0%
$0.37
$0.15 low$0.05 gap
Cheapest playable copy$0.24· across 3 printings

Rulings

5 · latest Apr 17, 2020 · one tap opens all
  • WotCApr 17, 2020

    An ability that triggers when a player casts a spell resolves before the spell that caused it to trigger. It resolves even if that spell is countered.

  • WotCApr 17, 2020

    Effects that reduce the generic mana cost of a spell (such as that of Pollywog Symbiote) can’t reduce that spell’s colored mana requirements.

  • WotCApr 17, 2020

    Players can cast spells and activate abilities after the triggered ability resolves but before the spell that caused it to trigger does.

  • WotCApr 17, 2020

    Pollywog Symbiote’s first ability applies to creature spells you cast that have mutate even if you don’t cast them for their mutate cost. Similarly, its second ability triggers even if the creature spell with mutate was cast for a cost other than its mutate cost.

  • WotCApr 17, 2020

    You draw a card and discard a card all while Pollywog Symbiote’s ability is resolving. Nothing can happen between the two, and no player may choose to take actions.