Command Tower [Judge Gift Cards 2012] Modern Horizons it enters the battlefield as

it enters the battlefield as a copy of one of those cards with a number of additional +1/+1 counters on it equal to the power of the other card

Unbounded hopes

Set: Secret Lair Drop Promos Type: Creature — Sliver Rarity: Rare Cost: {2}{R} Sliver creatures you control have “Whenever this creature is dealt damage

If X is greater than or equal to the number of cards in your library

Command Tower [Judge Gift Cards 2012] Modern Horizons it enters the battlefield asSet: Judge Gift Cards 2012 Type: Land Rarity: Rare {T}: Add one mana of any color in your commander's color identity. When defeat is near and guidance is scarce, all eyes look in one direction.