chaotic mtg cards Magic: The Gathering Strike (140) Lightly Played reselect its target at random Chaos Orb - 30th Anniversary

Id also previously harvested a Sword of the Animist from the Final Fantasy 7 -themed Limit Break preconstructed deck which also seeks out basic lands

I love how thematic it feels that it deals 4 damage when it enters, and that cheap equip cost may feel restrictive in limited, but can be easily built around in Commander

Anavolver Battlefield Forge Bloodfire Colossus Caves of Koilos Cetavolver Cromat Death Grasp Degavolver Desolation Angel Desolation Giant False Dawn Fervent Charge Fungal Shambler Gerrard Capashen Goblin Trenches Guided Passage Ice Cave Kavu Mauler Last Stand Legacy Weapon Lightning Angel Llanowar Wastes Mask of Intolerance Mystic Snake Necravolver Overgrown Estate Penumbra Wurm Pernicious Deed Phyrexian Arena Planar Despair Powerstone Minefield Prophetic Bolt Rakavolver Shivan Reef Spectral Lynx Spiritmonger Suffocating Blast Symbiotic Deployment Unnatural Selection Vindicate Whirlpool Warrior Wild Research Yavimaya Coast Yavimaya's Embrace

Alternatively, a player could exile one of their own cards to protect it or trigger an "enter the battlefield" effect

Insidious Roots can turn those Plant or Zombie creature tokens into mana-generating machines