Alpine Guide

two generic mana one red mana Snow Creature — Human ScoutPower and toughness3/3

When this creature enters, you may search your library for a Mountain card, put that card onto the battlefield tapped, then shuffle.

This creature attacks each combat if able.

When this creature leaves the battlefield, sacrifice a Mountain.

Showing Modern Horizons#117

Price

0.24 $

Foil 0.55 $

11 printings

Daily estimate from Scryfall, not a shop quote.

2019-06-14
If Alpine Guide can't attack for any reason (such as being tapped or having come under a player's control that turn), then it doesn't attack. If there's a cost associated with having it attack, its controller isn't forced to pay that cost, so it doesn't have to attack in that case either.