Arwen, Weaver of Hope + Animation Module + Rishkar, Peema Renegade + Frostcliff Siege

Arwen, Weaver of Hope

Animation Module

Rishkar, Peema Renegade

Frostcliff Siege

How it works

1. Put a +1/+1 counter on a creature.
2. Animation Module triggers, causing you to pay 1 to create a 1/1 Servo artifact creature token that enters with a number of +1/+1 counters on it equal to Arwen's toughness.
3. Animation Module triggers. Holding priority, activate the Servo by tapping it, adding 1.
4. Resolve the Animation Module trigger, causing you to pay 1 to create a 1/1 Servo artifact creature token that enters with a number of +1/+1 counters on it equal to Arwen's toughness.
5. Repeat from step 3.

This loop transforms the simple act of placing a counter into an infinite engine for artifacts and creatures. Animation Module provides the core loop by offering a way to pay for its own trigger when fueled by Rishkar, Peema Renegade, which conveniently turns every token you create into a mana producer the moment it enters. Meanwhile, Arwen, Weaver of Hope ensures that every single Servo token generated by the Module enters the battlefield loaded with bonus +1/+1 counters to instantly trigger the loop anew. Even though Frostcliff Siege isn't directly required for the infinite mana generation, choosing Temur gives your growing army haste and trample, letting you immediately overwhelm the table with your newly minted horde.