mtg draw a card for each attacking creature Magic The Gathering - Foundations - Inspiring Call When do you draw a

(If this creature has no +1/+1 counters on it, put a +1/+1 counter on it.) Whenever one or more +1/+1 counters are put on this creature, you may create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add ." : Adapt 1

Planechase isn't its own format, instead being additional rules that players add to their game

Pair The Master of Keys with cards like Skybind, Blightcaster, or Archon of Sun's Grace, which all shine with enter-the-battlefield effects

His second ability is very niche and won't really ever be relevant, but in the pirate deck, as a 5/4 for 5 with Rush and the ability to ready himself, he'll be solid