Idris, Soul of the TARDIS + Grim Monolith + Agatha of the Vile Cauldron

medium3 cards
SharePost on XReddit
CommanderLegacyVintage
Result

Infinite colorless mana

Activate Idris using Grim Monolith's first ability by tapping it, adding .

Activate Idris using Grim Monolith's second ability by paying at most , untapping it.

Repeat.

Component Cards

Idris, Soul of the TARDIS

Idris, Soul of the TARDIS

$0.25

Grim Monolith

Grim Monolith

$435.87

Agatha of the Vile Cauldron

Agatha of the Vile Cauldron

$1.13

How It Works

1

Activate Idris using Grim Monolith's first ability by tapping it, adding .

Activate Idris using Grim Monolith's second ability by paying at most , untapping it.

Repeat.