mtg cards like conjurer's closet MTGNexus you may exile target creature you control MTG Conjurer's Closet Avacyn Restored

You can even tutor this land out with plenty of colorless cards like Expedition Map and Urza's Cave

And WotC has, in the last five years, made an effort to make sure each of their many Magic games receives enough pieces

Of course in the all-spells camp there's also Balustrade Spy, Undercity Informer and Goblin Charbelcher which can win on the spot, these are probably the best and actually competitively played archetypes, and Hermit Druid combos similarly

It turns out dealing an extra 4 damage is just what it takes for this red instant to be one of the most playable spells in Modern for a timethough Galvanic Discharge has beaten it out at the moment

It can also put a counter on itself, which is nice

That was Darksteel