ミラディン包囲戦/Mirrodin Besieged

Enchantment -
As Mirrodin Besieged enters, choose Mirran or Phyrexian. <CR>
• Mirran --- Whenever you cast an artifact spell, create a 1/1 colorless Myr artifact creature token. <CR>
• Phyrexian --- At the beginning of your end step, draw a card, then discard a card. Then if there are fifteen or more artifact cards in your graveyard, target opponent loses the game.

Enchantment -
As this enchantment enters, choose Mirran or Phyrexian. <CR>
* Mirran --- Whenever you cast an artifact spell, create a 1/1 colorless Myr artifact creature token. <CR>
* Phyrexian --- At the beginning of your end step, draw a card, then discard a card. Then if there are fifteen or more artifact cards in your graveyard, target opponent loses the game.

Enchantment -
As Mirrodin Besieged enters the battlefield, choose Mirran or Phyrexian. <CR>
• Mirran --- Whenever you cast an artifact spell, create a 1/1 colorless Myr artifact creature token. <CR>
• Phyrexian --- At the beginning of your end step, draw a card, then discard a card. Then if there are fifteen or more artifact cards in your graveyard, target opponent loses the game.

Enchantment -
As Mirrodin Besieged enters, choose Mirran or Phyrexian. <CR>
• Mirran --- Whenever you cast an artifact spell, create a 1/1 colorless Myr artifact creature token. <CR>
• Phyrexian --- At the beginning of your end step, draw a card, then discard a card. Then if there are fifteen or more artifact cards in your graveyard, target opponent loses the game.