Necron Monolith (Surge Foil) [Warhammer 40,000] Elk {W}{U}{B}{R}{G}

{W}{U}{B}{R}{G}

and all those Urza's ones

By which I mean

Set: Secret Lair Drop Series Type: Legendary Planeswalker — Garruk Rarity: Rare Cost: {2}{G}{G} +1: Untap two target lands

Exile the top card of your library

Necron Monolith (Surge Foil) [Warhammer 40,000] Elk {W}{U}{B}{R}{G}Set: Warhammer 40,000 Type: Artifact Vehicle Rarity: Rare Cost: {7} Flying, indestructible Eternity Gate Whenever Necron Monolith attacks, mill three cards. For each creature card milled this way, create a 2 2 black Necron Warrior artifact creature token. Crew 4 (Tap any number of creatures you control with total power 4 or more: This Vehicle becomes an artifact creature until end of turn.)