Trinisphere [Darksteel] Tribal Sorcery (They deal both first-strike and

(They deal both first-strike and regular combat damage

Whenever another Spirit enters the battlefield under your control

Those lands become 4/4 Elemental creatures with trample

Set: Urza's Destiny Type: Enchantment Rarity: Rare Cost: {4}{B}{B} Skip your draw step

Inventors Type: Creature — Goblin Artificer Rarity: Mythic Cost: {R} {T}: Choose target artifact a player controls and target artifact card in that player's graveyard

Trinisphere [Darksteel] Tribal Sorcery (They deal both first-strike andSet: Darksteel Type: Artifact Rarity: Rare Cost: {3} As long as Trinisphere is untapped, each spell that would cost less than three mana to cast costs three mana to cast. (Additional mana in the cost may be paid with any color of mana or colorless mana. For example, a spell that would cost {1}{B} to cast costs {2}{B} to cast instead.)