You can choose to loot a card, grow the equipped creature with a +1/+1 counter, or untap two lands (which basically pays for the equip cost)
But I was hugely impressed to see a full blue/black Faeries deck post results with not only all the cards I just mentioned, but also Obyra, Dreaming Duelist, Quick Study and even Talion, the Kindly Lord
Reference Deck - White-Red Mouse (BLB) Rare/Mythic Rare Mabel, Heir to Cragflame50 Many-Parted Mouse50 Common/Uncommon Flowerfoot Swordmaster(Unc)100 Heartfire Hero(Unc)100 Forge Talent(Unc)50 Quick Note Please note that this includes "Heartfire Hero," which is currently (2026.2.2) banned in Standard and Pioneer
The value of X is determined only once, as the reflexive triggered ability resolves
How does the collaborative process work on Disney Lorcana
If you cast a spell this way, pay life equal to its mana value rather than paying its mana cost