{G}, Sacrifice this artifact: Until end of turn, target land becomes a 3/3 creature that's still a land. {1}, Sacrifice this artifact: Draw a card.

Search your library for a basic land card, reveal it, put it into your hand, then shuffle. Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this token: You gain 3 life.")

Defender {4}{U}: Venture into the dungeon. Activate only as a sorcery. (Enter the first room or advance to the next room.)

Enchant creature {U}: Tap enchanted creature. {U}: Untap enchanted creature.

Counter target spell. Its controller may draw up to two cards at the beginning of the next turn's upkeep. You draw a card at the beginning of the next turn's upkeep.

({T}: Add {U}.)