Ongoing Investigation [Murders at Karlov Manor Commander]

Ongoing Investigation [Murders at Karlov Manor Commander]Set: Murders at Karlov Manor Commander Type: Enchantment Rarity: Uncommon Cost: {1}{U} Whenever one or more creatures you control deal combat damage to a player, investigate. (Put a colorless Clue artifact token onto the battlefield with "2, Sacrifice this artifact: Draw a card.") 1G, Exile a creature card from your graveyard: Investigate. You gain 2 life.

{T}: Tracker deals damage equal to its power to target creature

The River Heralds found clues to a grand heritage below Ixalan's surface

Set: Commander 2011 Type: Instant Rarity: Rare Cost: {2}{W} The owner of target nonland permanent shuffles it into their library

Set: Iconic Masters Type: Creature — Angel Illusion Rarity: Uncommon Cost: {2}{U} Cast this spell only if you've cast another spell this turn

As far as Lila was concerned

Set: Beta Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {B} Enchant land

Unearth {U} ({U}: Return this card from your graveyard to the battlefield

Set: Shadowmoor Type: Legendary Creature — Faerie Wizard Rarity: Rare Cost: {3}{U/B}{U/B}{U/B} Flying

you may have target creature block it this turn if able

[-7]: You get an emblem with "whenever a creature enters the battlefield under your control

Jackknight gains lifelink until end of turn

Set: Unlimited Edition Type: Creature — Spider Rarity: Common Cost: {3}{G} Reach (This creature can block creatures with flying