Tax Collector is a uncommon Creature — Human Advisor card from Magic: The Gathering (Assassin's Creed, ACR).
Uncommon
Assassin's Creed (ACR)
{1}{W}
Power / Toughness
2 / 2
Mana Value
2
Colors
W
Card Text
When this creature enters, choose one —
• Tax — Until your next turn, spells your opponents cast cost {1} more to cast.
• Arrest — Detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.)