Blitzball Stadium

Mana cost: {X}{U}

Artifact

When this artifact enters, support X. (Put a +1/+1 counter on each of up to X target creatures.) Go for the Goal! — {3}, {T}: Until end of turn, target creature gains "Whenever this creature deals combat damage to a player, draw a card for each kind of counter on it" and it can't be blocked this turn.