triome cards mtg Zagoth or G.) Indatha Triome enters the battlefield tapped Magic the Gathering Ikoria: Lair

Extra turn spells are fantastic with copy effects since you get so much out of them, though you should be wary

04/16/21 If an effect creates a copy of an instant or sorcery spell, this will also cause the magecraft ability to trigger

Booster packs were special in my younger years, as the opportunities to open them were fairly few and far between until I became a tournament-level Yu-Gi-Oh

View of Haarlem with Bleaching Fields by Jacob Van Ruisdael (1865-70)

Combine that with an easy-to-cast commander, plenty of options to get damage through, and a few sources of proliferate, and you've got a consistently dangerous deck