mtg ixalan set booster box Pack : The Lost Caverns of (LCI) — Twenty Sided or get competitive The Lost Caverns of Ixalan

Use him when your opening hand doesnt have the songs or characters you want, or later on when you need to change strategy

Ive spotted a strange structure on the horizon

The deck additionally features a number of acceleration spells including mana rocks (Chromatic Lantern, Gilded Lotus, Arcane Signet, Blitzball, Commander's Sphere, Sol Ring) to help accelerate out your spells and allow you to cast them ahead of curve, as well as removal spells and counter effects (many of which are costed to trigger Y'shtola) to deal with your opponent's largest threats

It's a temporary creature for sure, but sticks around for long enough and meaningfully buffs your board several times