Ravnica: Clue Edition

Creature — Goblin Shaman

Bloodrush — {1}{R}, Discard this card: Target attacking creature gets +3/+1 until end of turn.
Whenever one or more creatures you control deal combat damage to a player, if this card is in your graveyard, you may pay {3}. If you do, return this card to your hand.

Pyrewild Shaman

Ravnica Remastered

Creature — Cat

Bloodrush — {R}, Discard this card: Target attacking creature gets +3/+3 until end of turn.

Rubblebelt Maaka

Creature — Snake

Deathtouch
Bloodrush — {G}, Discard this card: Target attacking creature gets +1/+2 and gains deathtouch until end of turn.

Wasteland Viper

The List

Creature — Beast

Trample
Bloodrush — {R}{G}, Discard this card: Target attacking creature gets +4/+4 and gains trample until end of turn.

Ghor-Clan Rampager

Double Masters

Creature — Goblin Warrior

Bloodrush — {R}, Discard this card: Target attacking creature gets +2/+1 until end of turn.

Skinbrand Goblin

RNA Guild Kit

Creature — Elemental

Rubblehulk's power and toughness are each equal to the number of lands you control.
Bloodrush — {1}{R}{G}, Discard this card: Target attacking creature gets +X/+X until end of turn, where X is the number of lands you control.

Rubblehulk

Creature — Boar

Bloodrush — {1}{R}{G}, Discard this card: Target attacking creature gets +5/+4 until end of turn.

Zhur-Taa Swine

Modern Masters 2017

Bloodrush — {G}, Discard this card: Target attacking creature gets +3/+2 until end of turn.

Slaughterhorn

Gatecrash

Bloodrush — {1}{R}{R}, Discard this card: Target attacking creature gets +5/+1 until end of turn.

Scorchwalker

Creature — Lizard Warrior

First strike
Bloodrush — {2}{R}, Discard this card: Target attacking creature gets +3/+1 and gains first strike until end of turn.

Viashino Shanktail

Creature — Ogre Warrior

Double strike
Bloodrush — {3}{R}{R}, Discard this card: Target attacking creature gets +3/+3 and gains double strike until end of turn.

Wrecking Ogre

Creature — Centaur Warrior

Bloodrush — {1}{G}, Discard this card: Target attacking creature gets +2/+4 until end of turn.

Scab-Clan Charger

Trample
Bloodrush — {5}{G}{G}, Discard this card: Target attacking creature gets +9/+9 and gains trample until end of turn.