Hall of Gemstone [Mirage] San Diego Comic-Con 2017 sacrifice a green creature

sacrifice a green creature

Set: Portal Three Kingdoms Type: Instant Uncommon Cost: {W} Cast this spell only during the declare attackers step and only if you've been attacked this step

where X is the number of time counters on As Foretold

where X is twice the number of artifacts you control

even the lightest footstep can bring it to the surface

Hall of Gemstone [Mirage] San Diego Comic-Con 2017 sacrifice a green creatureSet: Mirage Type: World Enchantment Rare Cost: {1}{G}{G} At the beginning of each player's upkeep, that player chooses a color. Until end of turn, lands tapped for mana produce mana of the chosen color instead of any other color.