Molten Echoes [Commander 2020] Cat Beast we strike first

we strike first

Set: Urza's Destiny Type: Artifact Creature — Masticore Rarity: Rare Cost: {4} At the beginning of your upkeep

Set: International Collectors' Edition Type: Creature — Demon Rarity: Rare Cost: {4}{B}{B}{B} Flying

double strike

Molten Echoes [Commander 2020] Cat Beast we strike firstSet: Commander 2020 Type: Enchantment Rarity: Rare Cost: {2}{R}{R} As Molten Echoes enters the battlefield, choose a creature type. Whenever a nontoken creature of the chosen type enters the battlefield under your control, create a token that's a copy of that creature. That token gains haste. Exile it at the beginning of the next end step.