Thought Rattle is a rare Sorcery card from Magic: The Gathering (Alchemy: Bloomburrow, YBLB).
Rare
Alchemy: Bloomburrow (YBLB)
{U}{B}
Mana Value
2
Colors
B
U
Card Text
Target opponent reveals each nonland card in their hand. You choose one of those cards. Exile that card.
Threshold — If seven or more cards are in your graveyard, seek a Rat card. It perpetually gains "This spell costs {1} less to cast."
You gain 1 life for each Rat card in your hand.
