Relic of Progenitus

{T}: Target player exiles a card from their graveyard.
{1}, Exile Relic of Progenitus: Exile all graveyards. Draw a card.

Frogmite

Affinity for artifacts (This spell costs {1} less to cast for each artifact you control.)

Vault Skirge

({B/P} can be paid with either {B} or 2 life.)
Flying
Lifelink (Damage dealt by this creature also causes you to gain that much life.)

Thraben Inspector

When Thraben Inspector enters, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")

Plains

Holy Light

Nonwhite creatures get -1/-1 until end of turn.

Lone Missionary

When Lone Missionary enters, you gain 4 life.

Revoke Existence

Patrician's Scorn

If you've cast another white spell this turn, you may cast this spell without paying its mana cost.
Destroy all enchantments.

Ardent Recruit

Metalcraft — Ardent Recruit gets +2/+2 as long as you control three or more artifacts.

Ornithopter

Mana Tithe

Counter target spell unless its controller pays {1}.

Court Homunculus

Court Homunculus gets +1/+1 as long as you control another artifact.

Bonesplitter

Auriok Sunchaser

Metalcraft — As long as you control three or more artifacts, Auriok Sunchaser gets +2/+2 and has flying.

Darksteel Citadel

Porcelain Legionnaire

({W/P} can be paid with either {W} or 2 life.)
First strike

Springleaf Drum

{T}, Tap an untapped creature you control: Add one mana of any color.

Squadron Hawk

Flying
When Squadron Hawk enters, you may search your library for up to three cards named Squadron Hawk, reveal them, put them into your hand, then shuffle.