Mightform Harmonizer
Creature — Insect Druid
PEOEEdge of Eternities Promos#200prare
Foil
- Border
- black
- Security stamp
- oval
- Frame
- 2015
- Illustrator
- Bartek Fedyczak
CommanderLegalModernLegalStandardLegal
Format legality
AlchemyLegal
BrawlLegal
CommanderLegal
Competitive BrawlLegal
DuelLegal
Future StandardLegal
GladiatorLegal
HistoricLegal
LegacyLegal
ModernLegal
OathbreakerLegal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyLegal
PioneerLegal
PreDHNot legal
PremodernNot legal
StandardLegal
Standard BrawlLegal
TimelessLegal
Tiny LeadersNot legal
VintageLegal
Landfall — Whenever a land you control enters, double the power of target creature you control until end of turn.
Warp 
(You may cast this card from your hand for its warp cost. Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.)
4/4Warp
Plays as: Cast From Exile · Landfall
Market · per finishspark updated 1h ago · prices as of 2026-07-12
Nonfoil+0.0%
$3.01
$1.99 low$1.24 gap
Foil+0.0%
$3.18
$2.92 low$1.52 gap
Finish
Market
Δ 7D · Trend
Low
Buylist
Buy / Sell Gap
Nonfoil
$3.01as of 2026-07-12
+0.0%
H $3.65L $0.82since Jul 2025$1.99
$0.75
$1.24+62% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Foil
$3.18as of 2026-07-12
+0.0%
H $4.00L $1.97since Aug 2025$2.92
$1.40
$1.52+52% · normal spread
VenuesHide venues
Low: tcgplayer
Buylist: cardkingdom
Cheapest playable copy$1.50· across 4 printings
Rulings
2 · latest Jul 25, 2025 · one tap opens all
- WotCJul 25, 2025
If a creature’s power is less than 0 when it’s doubled, instead that creature gets -X/-0, where X is how much less than 0 its power is. For example, if an effect has given Bear Cub, a 2/2 creature, -4/-0 so that it’s a -2/2 creature, doubling its power and toughness gives it -2/+2, and it becomes a -4/4 creature.
- WotCJul 25, 2025
If an effect instructs you to “double” a creature’s power, that creature gets +X/+0, where X is its power as that effect begins to apply. Similarly, a creature whose toughness is doubled gets +0/+X, where X is its toughness as the effect begins to apply.