Ancient Imperiosaur [March of the Machine] March of the Machine Commander Prerelease Promos and a planeswalker from among

and a planeswalker from among the nonland permanents they control

at the beginning of the next end step

return it to the battlefield under your control at the beginning of the next end step

then you may put a land card from your graveyard onto the battlefield tapped

Ancient Imperiosaur [March of the Machine] March of the Machine Commander Prerelease Promos and a planeswalker from amongSet: March of the Machine Type: Creature Dinosaur Rarity: Rare Cost: {5}{G}{G} Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Trample, ward {2} Ancient Imperiosaur enters the battlefield with two +1 +1 counters on it for each creature that convoked it.