The top-level compartment of the Games’ Lair 600+ can be used for life pads
Set: Gym Challenge Unlimited Type: Fire Rarity: Promo Retreat cost: Colorless
This card enters the battlefield unattached and stays on the battlefield if the creature leaves
where X is the number of Commanders you control
Set: Alpha Edition Type: Instant Rarity: Uncommon Cost: {U} Cast this spell only during an opponent's turn
Tricky Mage [Unknown Event] Urza’s Power-Plant The top-level compartment of theSet: Unknown Event Type: Creature Human Wizard Rarity: Common Cost: {2}{U} When Tricky Mage enters the battlefield, if you're on the Mirran team, search your library for an artifact card with mana value 2 or less, reveal it, put it into your hand, then shuffle. If you're on the Phyrexian team, search your library for an artifact card with mana value 6 or greater, reveal it, and put it into your hand, then shuffle.