Veil of Summer [The List] DP48 you may cast the copy

you may cast the copy without paying its mana cost

Multiple instances of cascade each trigger separately

Set: Modern Masters 2017 Type: Instant Rarity: Rare Cost: {1}{U} Return target nonland permanent you don't control to its owner's hand

Set: Planar Chaos Type: Instant Rarity: Uncommon Cost: {W} Counter target spell that targets a permanent you control

Set: IDW Comics 2014 Type: Sorcery Rarity: Rare Cost: {B} Target opponent reveals their hand

Veil of Summer [The List] DP48 you may cast the copySet: The List Type: Instant Rarity: Uncommon Cost: {G} Draw a card if an opponent has cast a blue or black spell this turn. Spells you control can't be countered this turn. You and permanents you control gain hexproof from blue and from black until end of turn. (You and they can't be the targets of blue or black spells or abilities your opponents control.)