Corridor Monitor [Double Masters] 283 and I *have* tried

and I *have* tried

Set: Sun & Moon: Lost Thunder Type: Water Rarity: Common Retreat cost: Colorless

Set: Innistrad: Double Feature Type: Creature — Human Druid Rarity: Uncommon Cost: {1}{G} Reclusive Taxidermist gets +3/+2 as long as there are four or more creature cards in your graveyard

"Froggy fighter at the gate

Golems you control have indestructible

Corridor Monitor [Double Masters] 283 and I *have* triedSet: Double Masters Type: Artifact Creature Construct Rarity: Common Cost: {1}{U} When Corridor Monitor enters the battlefield, untap target artifact or creature you control. Castle Vantress has no locks on its doors, but interlopers rarely make it past the foyer.