Urza's Tower (Autumn Leaves) [Antiquities]Set: Antiquities Type: Land Urza's Tower Rarity: Common {T}: Add {C}. If you control an Urza's Mine and an Urza's Power Plant, add {C}{C}{C} instead. Urza always put Tocasia's lessons on resource gathering to effective use.

It is everywhere you've ever been

"The Krosan Forest lives

Set: Time Spiral Type: Sorcery Rarity: Uncommon Cost: {B}{B} Each player loses 1 life

Might Type: Sorcery Rarity: Rare Cost: {2}{G} Create a 3/3 green Elephant creature token

it's sweet that you have chosen to share your toys with Ludevic

Reverse Type: Legendary Enchantment At the beginning of each player's upkeep

Set: Conflux Type: Creature — Dragon Rarity: Rare Cost: {3}{R}{R} Flying

Niv-Mizzet

If the card has no delay counters on it

Set: Return to Ravnica Type: Artifact Creature — Construct Rarity: Rare Cost: {4} Trample

Those tokens gain haste

but it explains much