Chrome Mox [Mirrodin] Artifact

Chrome Mox [Mirrodin] ArtifactSet: Mirrodin Type: Artifact Rare Cost: {0} Imprint When Chrome Mox enters the battlefield, you may exile a nonartifact, nonland card from your hand. {T}: Add one mana of any of the exiled card's colors.

Paradoxically

Set: Unlimited Edition Type: Creature — Avatar Rare Cost: {3}{G}{G}{G} As long as Gaea's Liege isn't attacking

then discards two cards

yet subtle utility

you may return Squee

During your next untap step

Set: Odyssey Type: Land Rare Cost: {T}: Add {C}

−2: Target player sacrifices a creature

where X is that creature's power

Whenever a creature you control deals combat damage to a player

Set: Legends Type: World Enchantment Rare Cost: {2}{R}{R} No more than two creatures can attack each combat

they burrowed