When Borrowed Time enters the battlefield, exile target nonland permanent an opponent controls until Borrowed Time leaves the battlefield.

Menace <i>(This creature can't be blocked except by two or more creatures.)</i>

If it's neither day nor night, it becomes day as Brimstone Vandal enters the battlefield.

Whenever day becomes night or night becomes day, Brimstone Vandal deals 1 damage to each opponent.

For Mirrodin <i>(When this Equipment enters the battlefield, create a 2/2 red Rebel creature token, then attach this to it.)</i>

Equipped creature gets +2/+2 and has flying and haste.

Equip

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. That land becomes a 0/0 green and blue Fractal creature that's still a land. Put a +1/+1 counter on it for each land you had enter the battlefield under your control this turn.

Haste

Mountaincycling <i>(, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)</i>

<i>(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)</i>

When Invasion of Gobakhan enters the battlefield, look at target opponent's hand. You may exile a nonland card from it. For as long as that card remains exiled, its owner may play it. A spell cast this way costs more to cast.

Flying

Whenever another nontoken creature you control dies, you may pay 2 life and exile it. If you do, create a token that's a copy of that creature, except it's 1/1 and has toxic 1. <i>(Players dealt combat damage by it also get a poison counter.)</i>

When Minsc & Boo, Timeless Heroes enters the battlefield and at the beginning of your upkeep, you may create Boo, a legendary 1/1 red Hamster creature token with trample and haste.

+1: Put three +1/+1 counters on up to one target creature with trample or haste.

−2: Sacrifice a creature. When you do, Minsc & Boo, Timeless Heroes deals X damage to any target, where X is that creature's power. If the sacrificed creature was a Hamster, draw X cards.

Minsc & Boo, Timeless Heroes can be your commander.

: Add one mana of any color.

, , Tap another untapped artifact you control: Draw a card, then discard a card.

Haste

Whenever a creature you control with haste attacks, create a tapped Treasure token.

Reach

, : Put target card from a graveyard on the bottom of its owner's library.

Battle cry <i>(Whenever this creature attacks, each other attacking creature gets +1/+0 until end of turn.)</i>

At the beginning of combat on your turn, the next time target creature would deal combat damage to one or more players this combat, prevent that damage. If damage is prevented this way, create that many 1/1 colorless Phyrexian Mite artifact creature tokens with toxic 1 and "This creature can't block."

Target creature you control fights target creature you don't control. When the creature you control wins the fight, draw a card.

Put target creature card from a graveyard onto the battlefield under your control. Proliferate. <i>(Choose any number of permanents and/or players, then give each another counter of each kind already there.)</i>