Gemstone Caverns [Time Spiral]

Gemstone Caverns [Time Spiral]Set: Time Spiral Type: Legendary Land Rarity: Rare If Gemstone Caverns is in your opening hand and you're not the starting player, you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it. If you do, exile a card from your hand. {T}: Add {C}. If Gemstone Caverns has a luck counter on it, instead add one mana of any color.

−3: Target creature gets +X/+X or -X/-X until end of turn

its controller adds one mana of any type that land produced

An utterly silent chamber

Remove five fuse counters from Goblin Bomb and sacrifice it: It deals 20 damage to target player or planeswalker

" —Zhou Yu crying to heaven on his deathbed

Set: Mirrodin Type: Legendary Artifact — Equipment Rarity: Rare Cost: {4} Equipped creature gets +5/+5

Set: Urza's Saga Type: Sorcery Rarity: Rare Cost: {R} Search your library for a card

Set: Alpha Edition Type: Enchantment Rarity: Uncommon Cost: {2}{B} White spells cost {3} more to cast

then discard a card

Set: Amonkhet Invocations Type: Sorcery Rarity: Mythic Cost: {B}{B}{B} Search your library and graveyard for five cards and exile the rest

Read the fine print

and it has "{2}{U}{U}: Return this creature to its owner's hand at the beginning of the next end step