Xerces, Heir to Argentum

+1: Draw a card, then proliferate. If you control three or more artifacts, you may proliferate again or play an additional land this turn.
-X: Choose one - Gain X life, deal X damage to target creature, player, or planeswalker, or put X +1/+1 counters on target creature.
-9: You get an emblem with "Lands you control have flash and are artifacts", and "if you have 30 or more mana in your mana pool, you win."