As an additional cost to cast this spell, you may sacrifice an artifact.Voltage Surge deals 2 damage to target creature or planeswalker. If this spell's additional cost was paid, Voltage Surge deals 4 damage instead.
First strikeAt the beginning of your end step, you may pay . When you do, Go-Shintai of Ancient Wars deals X damage to target player or planeswalker, where X is the number of Shrines you control.
This spell costs less to cast for each artifact you control.Look at the top seven cards of your library. You may reveal up to two artifact cards from among them and put them into your hand. Put the rest on the bottom of your library in a random order.
Whenever Dragonspark Reactor or another artifact you control enters, put a charge counter on Dragonspark Reactor., Sacrifice Dragonspark Reactor: It deals damage equal to the number of charge counters on it to target player and that much damage to up to one target creature.
Enchant artifact or creatureAs long as enchanted permanent is a creature, it gets -1/-1 and can't block.Enchanted permanent has "At the beginning of your upkeep, you lose 1 life."
When Kami of Restless Shadows enters, choose one —• Return up to one target Ninja or Rogue creature card from your graveyard to your hand.• Put target creature card from your graveyard on top of your library.
