This land enters tapped unless you control a Mountain. {T}: Add {R}. {R}, {T}, Exert this land: Add {R}{R}. If any of that mana is spent on a creature spell, it gains haste until end of turn.
This artifact enters with two oil counters on it. Whenever two or more creatures attack, put an oil counter on this artifact. {2}, {T}, Remove two oil counters from this artifact: Exile another target nonland permanent. Its controller draws two cards.
Flying Metalcraft — {U}: Exile this creature. Return it to the battlefield under your control at the beginning of the next end step. Activate only if you control three or more artifacts.
First strike, protection from multicolored At the beginning of your upkeep, sacrifice this creature unless you discard a card. When you discard a card this way, destroy target nonland permanent an opponent controls with mana value less than or equal to the mana value of the discarded card.
{T}: Prevent the next 2 damage that would be dealt to target artifact creature this turn.
Through years of study and training, the Blacksmiths of Argive became adept at reassembling the mangled remains of the strange, mechanical creatures abounding in their native land.
This land enters tapped unless you control a legendary green creature. {T}: Add {G}. {2}{G}{G}, {T}: Create a 2/2 green Bear creature token, then mill three cards. Activate only as a sorcery.
When this enchantment enters, each opponent gains 10 life. Whenever you cast an instant or sorcery spell, put a verse counter on this enchantment, then it deals damage equal to the number of verse counters on it to target player or planeswalker.
This land enters tapped. When this land enters, return a land you control to its owner's hand. If another Desert was returned this way, surveil 1. {T}: Add {C}{C}.