Ash Blossom & Joyous Spring

Bloom — Discard this card: Counter target instant,
sorcery, activated ability, or triggered ability that
would
• Put one or more cards from their Library into
their hand.
• Cast a creature spell from their Library or put a
creature card from their Library onto the battlefield.
• Put a card from their Library into their
Graveyard.
You can only activate Bloom once per turn.