Oracle

Sorcery 

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library. Bolster 1. (Choose a creature with the least toughness among creatures you control and put a +1/+1 counter on it.)

Tournooi-info

Legal in: Vintage, Legacy, Modern, Commander

Officiele rulings

11/24/2014
Bolster itself doesn’t target any creature, though some spells and abilities that bolster may have other effects that target creatures. For example, you could put counters on a creature with protection from white with Abzan Skycaptain’s bolster ability.

11/24/2014
You determine which creature to put counters on as the spell or ability that instructs you to bolster resolves.

Decktips