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'{T}: Add {C} for each artifact you control named Powerstone Shard.
'Whenever a creature attacks or blocks, this enchantment deals 2 damage to it.
'This artifact enters tapped.
{T}: Add {C}{C}.
'{T}: Add {C} for each artifact you control named Powerstone Shard.
'When this creature dies, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")
'Whenever a creature attacks or blocks, this enchantment deals 2 damage to it.
'{T}: Add {C}.
{T}: Roll the planar die. Activate only as a sorcery.
'When this creature dies, create a tapped Powerstone token. (It's an artifact with "{T}: Add {C}. This mana can't be spent to cast a nonartifact spell.")
'As an additional cost to cast this spell, sacrifice an artifact or creature.
Destroy target creature or planeswalker.
'As an additional cost to cast this spell, sacrifice an artifact. Create two tapped Powerstone tokens. If the sacrificed artifact was legendary, draw a card. (The tokens are artifacts with...
'As an additional cost to cast this spell, sacrifice an artifact. Create two tapped Powerstone tokens. If the sacrificed artifact was legendary, draw a card. (The tokens are artifacts with...
'{T}, Tap X untapped artifacts you control: Look at the top X cards of your library. Put one of those cards into your hand and the rest into your graveyard....