Myr Battlesphere [Duel Decks: Elves vs. Inventors] Kor Soldier When Temple of Silence enters

When Temple of Silence enters the battlefield

You can only use each effect of "Rock Band Xenoguitar" once per turn

Set: Speed Duel: Scars of Battle Card type: Equip Spell Rarity: Common The equipped monster gains 300 ATK for each monster your opponent controls

then if that card is a Plant-Type monster

Set: Duel Overload Card type: Link/Effect Monster Rarity: Ultra Rare Attack: 2400 2+ Fairy monsters You can discard 1 card

Myr Battlesphere [Duel Decks: Elves vs. Inventors] Kor Soldier When Temple of Silence entersSet: Duel Decks: Elves vs. Inventors Type: Artifact Creature Myr Construct Rarity: Rare Cost: {7} When Myr Battlesphere enters the battlefield, create four 1 1 colorless Myr artifact creature tokens. Whenever Myr Battlesphere attacks, you may tap X untapped Myr you control. If you do, Myr Battlesphere gets +X +0 until end of turn and deals X damage to the player or planeswalker it's attacking.