Diamond Lion
$0.20 / €0.27
5 printings
2 / 5
Diamond Lion
Artifact Creature — Cat
Modern Horizons 2·#470·rare·Howard Lyon
, Discard your hand, Sacrifice this creature: Add three mana of any one color. Activate only as an instant.
Legal in
Modern, Legacy, Vintage, Commander
Rulings (2)
You can't cast an instant (or activate an ability as an instant) while casting a spell. Therefore, much like Lion's Eye Diamond, you can't activate the ability intending to use the mana to cast a spell from your hand.
2021-06-18
Even though you can only activate this as an instant, it is still a mana ability. It doesn't use the stack and cannot be responded to.
2021-06-18