Inventors' Fair [Secret Lair Drop Series] Avatar Minion Creatures you control have "{T}:

Creatures you control have "{T}: Add {U} or {R}

Set: Summer Magic / Edgar Type: Basic Land — Mountain Rarity: Common ({T}: Add {R}

The vines overgrew the construct

Set: Unlimited Edition Type: Artifact Rarity: Uncommon Cost: {1} As Black Vise enters the battlefield

This matters little

Inventors' Fair [Secret Lair Drop Series] Avatar Minion Creatures you control have "{T}:Set: Secret Lair Drop Series Type: Legendary Land Rarity: Rare At the beginning of your upkeep, if you control three or more artifacts, you gain 1 life. {T}: Add {C}. {4}, {T}, Sacrifice Inventors' Fair: Search your library for an artifact card, reveal it, put it into your hand, then shuffle. Activate only if you control three or more artifacts.