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Boomstacker

{2}{R}

Creature — Goblin Artificer

UNDUnsanctioned#49rare
Border
silver
Security stamp
oval
Frame
2015
Pull rate
about 1 per booster
Illustrator
Jesper Ejsing
Found in
Unsanctioned
Printings1
CommanderNot legalModernNot legalStandardNot legal
Format legality
AlchemyNot legal
BrawlNot legal
CommanderNot legal
Competitive BrawlNot legal
DuelNot legal
Future StandardNot legal
GladiatorNot legal
HistoricNot legal
LegacyNot legal
ModernNot legal
OathbreakerNot legal
Old SchoolNot legal
PauperNot legal
Pauper CommanderNot legal
PennyNot legal
PioneerNot legal
PreDHNot legal
PremodernNot legal
StandardNot legal
Standard BrawlNot legal
TimelessNot legal
Tiny LeadersNot legal
VintageNot legal
As this creature enters and whenever it attacks, stack two dice on top of it. (All dice must be stacked vertically, one on top of another.) This creature gets +1/+1 for each die in its stack. This creature attacks each combat if able. When the stack falls, sacrifice this creature.
0/0

Plays as: Attack Trigger

Market · per finishspark updated 10h ago · prices as of 2026-07-12
Nonfoil+0.0%
$0.20
$0.09 low$0.06 gap
Cheapest playable copy$0.20· across 1 printing

Rulings

5 · latest Feb 29, 2020 · one tap opens all
  • WotCFeb 29, 2020

    If Boomstacker is a token, you must stack the dice on top of whatever object you're using to represent the token.

  • WotCFeb 29, 2020

    The "stack falls" if one or more dice that are part of the stack fall from it. Note that a die isn't part of the stack until it rests on top of the stack and you are no longer touching the die. This means that if you drop the die you're trying to place before you're done, the stack hasn't fallen. YET.

  • WotCFeb 29, 2020

    The dice must be placed on top of Boomstacker.

  • WotCFeb 29, 2020

    You must still tap Boomstacker if it attacks or becomes tapped for some other reason. That's the fun part.

  • WotCFeb 29, 2020

    You must use actual dice, although the dice don't have to be six-sided. Using coins and calling them "two-sided dice" isn't allowed. We recommend against using four-sided dice for this.