See Double (Extended Art) [March of the Machine] Commander 2011 Prerelease Promos target token you control becomes

target token you control becomes a green Bear creature with base power and toughness 4/4 in addition to its other colors and types

Set: Starter 1999 Type: Creature — Wraith Rarity: Uncommon Cost: {3}{B} Swampwalk (This creature can't be blocked as long as defending player controls a Swamp

When Sandstone Oracle enters the battlefield

Set: Tempest Type: Creature — Atog Rarity: Rare Cost: {1}{W} Sacrifice an enchantment: Auratog gets +2/+2 until end of turn

The academy's libraries were protected by fire-prevention spells

See Double (Extended Art) [March of the Machine] Commander 2011 Prerelease Promos target token you control becomesSet: March of the Machine Type: Instant Rarity: Rare Cost: {2}{U}{U} This spell can't be copied. Choose one. If an opponent has eight or more cards in their graveyard, you may choose both. Copy target spell. You may choose new targets for the copy. (A copy of a permanent spell becomes a token.) Create a token that's a copy of target creature.