There is a Spell and a Guardian that can instantly spawn MINIMIs to the battlefield.

■ Spell | Support! Dice!
Immediately summon 10 Dice with the highest dot count from the board with 1 less dot count.

■ Guardian | Andromeda
Summons all MINIMIs from the board when summoned. Then it shields the ally MINIMIs for short period, making them invulnerable.