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Ancient Excavation

Draw cards equal to the number of cards in your hand, then discard a card for each card drawn this way.
Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle your library.)

Rarity : Uncommon
Types : instant
Artist : James Paick
Cost converted to mana : 4

Rulings

8 November 2016
The number of cards in your hand is counted only as Ancient Excavation resolves. Ancient Excavation is on the stack at this time, so it’s not counted.
8 November 2016
The number of cards drawn this way might not be equal to the number of cards in your hand (for example, if you apply Necroplasm’s dredge ability instead of drawing one of those cards). The number of cards that you actually drew is what determines how many cards you discard.

Extractor Demon

Flying Whenever another creature leaves the battlefield, you may have target player put the top two cards of their library into their graveyard. Unearth {2}{B} ({2}{B}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginning of the next end step or if it would leave the battlefield. Unearth only as a sorcery.)

Ruby Medallion

Red spells you cast cost {1} less to cast.