Land Tax [Commander Masters] Colorless Psychic Set: Commander Masters Type: Sorcery

Set: Commander Masters Type: Sorcery Rarity: Mythic Cost: {1}{B} Search your library for a card

This card's maximum number of attacks per turn equals the number of non-Tuner monsters used as its Synchro Material

or Squirrel

Even as humans regained the upper hand

Set: Coldsnap Type: Snow Artifact Creature — Construct Rarity: Rare Cost: {3} Cumulative upkeep—Sacrifice a creature

Land Tax [Commander Masters] Colorless Psychic Set: Commander Masters Type: SorcerySet: Commander Masters Type: Enchantment Rarity: Mythic Cost: {W} At the beginning of your upkeep, if an opponent controls more lands than you, you may search your library for up to three basic land cards, reveal them, put them into your hand, then shuffle your library.