Wooden Sphere [Alpha Edition]

Wooden Sphere [Alpha Edition]Set: Alpha Edition Type: Artifact Rarity: Uncommon Cost: {1} Whenever a player casts a green spell, you may pay {1}. If you do, you gain 1 life.

Bobbing merrily from opponent to opponent

Elder Spawn can't be blocked by red creatures

" —Gamelen

Set: Tempest Type: Artifact Rarity: Rare Cost: {2} Blue spells you cast cost {1} less to cast

inevitably

Set: Odyssey Type: Enchantment Rarity: Uncommon Cost: {2}{R} Whenever a player taps a land for mana

At the beginning of your next end step

Set: Judgment Type: Creature — Incarnation Rarity: Rare Cost: {3}{W}{W} Flying

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {2} Time Vault enters the battlefield tapped

but I didn't expect it from the building itself

Set: Coldsnap Type: Snow Artifact Creature — Phyrexian Construct Rarity: Rare Cost: {3} Cumulative upkeep—Sacrifice a creature

Set: Arena League 1996 Type: Basic Land — Forest Rarity: Rare ({T}: Add {G}