Item: Champion Belt
Blood of the Martyr
Increases Damage by 1, and turns Isaac's tears into blood tears.
Gives Isaac 5 bombs, and makes all dropped bombs larger, which have an increased blast radius and increased damage.
A demonic familiar that follows Isaac and shoots tears identical to Isaac's in terms of damage, range, fire rate, and effects.
Eye of Greed
Adds a chance to fire tears that temporarily stun enemies and turn them into gold. Any enemy killed while in this state will drop coins.
A blue head familiar that will follow Isaac and fire tears copying his tear effects and damage.
+5 bombs. Bombs stick to enemies and spawn 2-4 blue spiders if they kill an enemy.
A cone of light shines in the direction Isaac is moving that slows enemies and enemy shots.
Grants 5 bombs. Isaac's bombs leave behind fire that damages enemies upon contact.
Chance to block projectiles coming from any direction.
Spawns 1 of each (non-collectible) item: 1 coin, 1 key, 1 bomb, 1 heart, 1 card, 1 pill, 1 trinket.
Grants Isaac piercing tears that travel through enemies (but not obstacles) instead of breaking on impact with them.
Spawns a friendly familiar leech on the ground that hunts down enemies and heals you for half a heart each time it eats one.
Using an activated item while it's not charged will charge it and Sharp Plug does 2 full heart damage to Isaac.
Tears are replaced by a laser beam that pierces through all enemies and obstacles in its path and deals high damage. Can only be fired after a short charge-up period.
Increases damage and grants a charged shot that fires multiple tears in the same fashion as Monstro.
Grants one soul heart. Upon entering a boss room, grants a shield that blocks one hit, then disappears.