Mage-Ring Bully

one generic mana one red mana Creature — Human WarriorPower and toughness2/2

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

This creature attacks each combat if able.

"Don't be rude, Beleren. We just want to enjoy the view with you."

Showing Magic Origins#154

Price

0.22 $

Foil 0.33 $

11 printings

Daily estimate from Scryfall, not a shop quote.

2015-06-22
If, during its controller's declare attackers step, Mage-Ring Bully is tapped or is affected by a spell or ability that says it can't attack, then Mage-Ring Bully doesn't attack. If there's a cost associated with having it attack, its controller isn't forced to pay that cost. If they don't, Mage-Ring Bully doesn't have to attack.
2015-06-22
Any spell you cast that doesn't have the type creature will cause prowess to trigger. If a spell has multiple types, and one of those types is creature (such as an artifact creature), casting it won't cause prowess to trigger. Playing a land also won't cause prowess to trigger.
2015-06-22
Prowess goes on the stack on top of the spell that caused it to trigger. It will resolve before that spell.
2015-06-22
Once it triggers, prowess isn't connected to the spell that caused it to trigger. If that spell is countered, prowess will still resolve.