ikoria collectors booster box MTG - LAIR OF BEHEMOTHS The King of Monsters Has ArrivedThats right Magic: The Gathering Ikoria: Lair

The surrounding walls are adorned with empty card shells

At time of writing, there are only two known commons that reward this unnamed mechanic: Arena Trickster, which turns from an unexciting Hill Giant into a Rampaging Baloth (and can continue to grow), and Naiad of Hidden Coves, which allows you to play two Vexing Gulls on turn four

Let me tell you, it looks even better in person

If you control a commander as you cast this spell, you may choose both instead

Black gives you access to powerful removal and tutors, and you can use cantrips and cheap draw spells to keep ahead on cards while answering any problem you encounter