Magus of the Wheel

{1}{R}, {T}, Sacrifice Magus of the Wheel: Each player discards their hand, then draws seven cards.

Goblin Anarchomancer

Each spell you cast that's red or green costs {1} less to cast.

Goblin Piledriver

Protection from blue (This creature can't be blocked, targeted, dealt damage, or enchanted by anything blue.)
Whenever Goblin Piledriver attacks, it gets +2/+0 until end of turn for each other attacking Goblin.

Deface

Choose one —
• Destroy target artifact.
• Destroy target creature with defender.

Nikya of the Old Ways

You can't cast noncreature spells.
Whenever you tap a land for mana, add one mana of any type that land produced.

Crimson Mage

{R}: Target creature you control gains haste until end of turn. (It can attack and {T} this turn.)