Grid Monitor [Mirrodin] Commander Anthology Volume II If you win the bidding

If you win the bidding

Set: Dominaria Prerelease Promos Type: Legendary Artifact Rarity: Mythic Cost: {0} {T}: Add one mana of any color among legendary creatures and planeswalkers you control

it gets +2/+2 until end of turn for each creature blocking it beyond the first

Set: Alpha Edition Type: Creature — Troll Rarity: Rare Cost: {2}{R} Sedge Troll gets +1/+1 as long as you control a Swamp

Grid Monitor [Mirrodin] Commander Anthology Volume II If you win the biddingSet: Mirrodin Type: Artifact Creature Construct Rarity: Rare Cost: {4} You can't cast creature spells. The vedalken protect the Knowledge Pool at any cost.