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Egg Hammer{7}
Card name

Myr Battlesphere

Artifact Creature — Myr Construct

SLDSecret Lair Drop#2097rare
Borderless
Finishes
Nonfoil · Foil
Border
borderless
Security stamp
triangle
Frame
2015
Illustrator
Sylvain Sarrailh
CommanderLegalModernLegalStandardNot legal
Format legality

Constructed

StandardNot legal
PioneerNot legal
ModernLegal
LegacyLegal
VintageLegal
PauperNot legal

Commander

CommanderLegal
Pauper CommanderNot legal
Duel CommanderLegal
PreDHLegal
OathbreakerLegal
Tiny LeadersNot legal

Arena

AlchemyNot legal
HistoricLegal
TimelessLegal
BrawlLegal
Standard BrawlNot legal
Competitive BrawlLegal
GladiatorLegal

Other

PremodernNot legal
Old SchoolNot legal
Penny DreadfulLegal
Future StandardNot legal
When this creature enters, create four 1/1 colorless Myr artifact creature tokens. Whenever this creature attacks, you may tap X untapped Myr you control. If you do, this creature gets +X/+0 until end of turn and deals X damage to the player or planeswalker it's attacking.
4/7
Plays as:
Artifact Token MakerAttack TriggerETB TokenETB TriggerCreature Token Maker
Market · per finishtrend updated 10h ago · prices as of Oct 15, 2026
$0.50 low$0.05 gap
$1.79 low$1.34 gap
Cheapest playable copy$0.25· across 16 printings· view the cheapest printing ›

Price history

last 30 days · set by the window above · each finish on its own scale
Nonfoil$0.94-21.0%30D
30D range$0.94to$1.22Since Jul 2025:H $4.03L $0.62
Foil——

No price history for this finish in the last 30 days.

Other printings

16 totalCompare all printings
Loading other printings

Found in

2 productsRounded odds
  • Secret Lair Drop Secret Lair x Sonic the Hedgehog Turbo Gear Rainbow Foil

    Box Set · $53.95

    Nonfoil —Foil 1+ copies
  • Secret Lair Drop Secret Lair x Sonic the Hedgehog Turbo Gear

    Box Set · $51.76

    Nonfoil 1+ copiesFoil —

Combos

Rulings

3 · latest Aug 7, 2020
  • WotCAug 7, 2020

    As the last ability resolves, you can tap untapped Myr you control even if Myr Battlesphere is no longer on the battlefield by then. If that has happened, Myr Battlesphere won't be able to get the +X/+0 bonus, but it will still deal X damage to the appropriate player or planeswalker.

  • WotCAug 7, 2020

    You can tap any untapped Myr you control as the last ability resolves, not just the Myr tokens you created with the first ability. This includes Myr that haven't been under your control since your most recent turn began.

  • WotCAug 7, 2020

    You choose the value for X as the last ability resolves. You can't choose a value for X that's greater than the number of untapped Myr you control.