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17 May 2024: Card library updated.

Common Courtesy

2UU · Enchantment

Whenever a player casts a spell without asking your permission while casting it, counter that spell. When a player asks you permission to cast a spell and you refuse, counter that spell and sacrifice Common Courtesy.

Similar cards

Color identity:
NameManaTypeText
Commit 3UInstant Put target spell or nonland permanent into its owner's library second from the top.
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Birth of the Imperium 2WUBEnchantment — Saga (As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Create a 2/2 white Astartes Warrior creature token with vigilance for each opponent you have. II — Each opponent sacrifices a creature. III — Draw two cards for each opponent who controls fewer creatures than you.
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