Witty Roastmaster

Alliance — Whenever another creature you control enters, this creature deals 1 damage to each opponent.

Abrade

Choose one —
• Abrade deals 3 damage to target creature.
• Destroy target artifact.

Whenever Krenko attacks, put a +1/+1 counter on it, then create a number of 1/1 red Goblin creature tokens equal to Krenko's power.

Trample, haste
Alliance — Whenever another creature you control enters, double this creature's power until end of turn.

Haste
Whenever a creature you control attacks, this creature deals 1 damage to the player or planeswalker it's attacking.

Haste
At the beginning of your end step, return this creature to its owner's hand.
Channel — {1}{R}, Discard this card: Draw a card.

{T}: Create X 1/1 red Goblin creature tokens, where X is the number of Goblins you control.

Create two 1/1 red Goblin creature tokens.

Create three 1/1 red Goblin creature tokens.

Double the power of target creature until end of turn.

Whenever a creature you control enters, this enchantment deals 1 damage to each opponent.