arkeis pokemon card Heliolisk - 073/066 - SV5a: Crimson Haze [ART RARE] [Near Mint] holofoil pattern or surface detail) Arceus | Pokédex

Gorilla War Cry (Menace Red Instant) A lot of cards give menace, but not all do it at instant speed

This Pokemon TCG Pocket guide answers all these questions

The spell does need to be cast from your hand, if it gets cast from anywhere else (like with Cascade, for example), Rebound wont trigger, and so to the graveyard with the spell

Innocent Blood lets you deal with any creature that was played on turn 1 without questions, and it gets around hexproof & indestructible

If you don't have a copy of the card in question, the next best thing is a card from the same set with similar attributes, like color, rarity, or foiling

Sliggoo (Mega Rising) is not available in Rare Packs