mtg all cards are artifacts Old artifact card from 1999 sees 900% price rise Until your next turn Mycosynth Lattice | Mystery Booster

How, you ask

All it takes is a turn or two after you play her to be able to dump all your lands onto the battlefield

The rest of the card, however, was created by myself

Creatures (28) 2 Scavenging Ooze 4 Lovestruck Beast 4 Edgewall Innkeeper 4 Bonecrusher Giant 4 Brushfire Elemental 4 Kazandu Mammoth 1 Arni Brokenbrow 2 Dragonsguard Elite 3 Gnarled Professor Lands (23) Spells (9) What if your bulky Questing Beast-scale threat in Gruul Adventures was also a two-for-one and also a Embereth Shieldbreaker

It also comes with the added benefit of putting a +1/+1 counter on it each time one of your creatures enters the battlefield so that you can put a bit of extra pressure on your opponents