Blasphemous Act [Secret Lair Drop Series]Set: Secret Lair Drop Series Type: Sorcery Rarity: Rare Cost: {8}{R} This spell costs {1} less to cast for each creature on the battlefield. Blasphemous Act deals 13 damage to each creature.

The way that you spot activated abilities is to look for a colon (which I can't write inside brackets without it looking like a smiley face)

the attacking hero puts a card from their hand on top of their deck

Set: Alpha Edition Type: Creature — Gargoyle Rarity: Rare Cost: {2}{R} Flying

Set: Beta Edition Type: Enchantment — Aura Rarity: Rare Cost: {1}{G}{G} Enchant land

Set: EX: Team Rocket Returns Type: Fighting

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {2} As long as Winter Orb is untapped

Crobat bites with power and precision—and the Pokémon VMAX version comes out of nowhere

that player puts the cards in their hand on the bottom of their library in any order

Set: Sun & Moon: Celestial Storm Type: Supporter Rarity: Uncommon

Set: Time Spiral Remastered Type: Instant Rarity: Special Cost: {W} Your opponents can't cast spells this turn

24 packs per display

Set: Commander 2020 Type: Instant Rarity: Rare Cost: {3}{B} If you control a commander