Sandsteppe Mastodon
Creature — Elephant
Reach
When Sandsteppe Mastodon enters the battlefield, bolster 5. (Choose a creature with the least toughness among creatures you control and put five +1/+1 counters on it.)
A mastodon's path always leads to an oasis.
5/5
Illustrated by
Fate Reforged Promos#137RareEnglishLegality
Rulings
Nov 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.
Nov 24, 2014
You determine which creature to put counters on as the spell or ability that instructs you to bolster resolves.