mtg card maker planeswalker Karn, the Great Creator - Colorless - 0073 - FOIL - (Borderless) reveal that card Planeswalker — Yanner - MtG

A landfall ability doesn't trigger if a permanent already on the battlefield becomes a land

But even without the fig-leaf of there being some unique mechanical twist to this archetype, its still a very fun and interesting deck to actually play

Before we get into the details, you need to know about Lorcana

The new Lord of the Rings set [Tales of Middle-earth], I've never really seen anything like it in terms of demand, Heimir Plmason, director of trading card game outlet WeBuyAnyCard, told Dicebreaker

Condition & Shipping: Cards range from Near Mint (NM) to Moderately Played (MP)

It's intended to make playing with the new cards more fun by clearing up the common misconceptions and confusion inevitably caused by new mechanics and interactions