Sam Kirk, XenoanthropologistHow it works & interactions with other cards

A Passive Information Engine

Sam Kirk, Xenoanthropologist features a triggered ability that watches the stack. Every time an opponent casts a creature spell, Sam's ability triggers and you investigate. This means you create a Clue token, which is a colorless artifact that allows you to pay two mana and sacrifice it to draw a card later.

Timing and Resolution

The ability triggers the moment the spell is cast, meaning the Clue token is created before the creature spell actually resolves. If the creature spell is countered, you still get your Clue. Because it triggers on casting, Sam must already be on the battlefield to see the opponent's spell; he won't trigger for himself or for any spells cast simultaneously with him.

Maximizing Investigation

Since Sam is a Human Scientist, you can use synergy pieces to double your findings. While investigate is a keyword action, Sam's ability is a triggered ability. Pairing him with effects that look for creature types or triggered abilities can quickly fill your board with artifact tokens.

When to Deploy Sam

Sam Kirk is best played early in mid-game transitions. Since he relies on opponents casting spells, he is less effective against spell-heavy control decks and most effective against creature-heavy aggressive or midrange decks. Ensure you have the mana to protect him, as he is a high-priority target for removal once the Clues start piling up.

Interaction examples

Standard Interaction

Sam Kirk, XenoanthropologistSolemn Simulacrum

You control Sam Kirk, Xenoanthropologist. Your opponent casts Solemn Simulacrum. Sam's ability triggers immediately and is put on the stack on top of the Golem. You resolve Sam's trigger and investigate, creating a Clue token. Then, the Solemn Simulacrum resolves and enters the battlefield.

Double the Research

Sam Kirk, XenoanthropologistRoaming Throne

You control Sam Kirk, Xenoanthropologist and Roaming Throne with 'Human' chosen as the creature type. When an opponent casts a creature spell, Sam's ability triggers. Because Roaming Throne sees a triggered ability of a Human you control, Sam's ability triggers an additional time. You investigate twice, creating two Clue tokens for a single opponent's spell.

Using the Spoils

Sam Kirk, XenoanthropologistClue

After an opponent casts a spell and you investigate with Sam Kirk, Xenoanthropologist, you have a Clue token on the battlefield. At any time you have priority, you can pay two generic mana and sacrifice the Clue token to draw a card. This is an activated ability that does not require Sam to remain on the battlefield to function.