Jedit Ojanen, Mercenary + Leyline of Singularity + Earthcraft

Prerequisites

• You have a way to cause a creature to enter the battlefield under your control.
• You control a basic Forest.

Steps

1. 1Cause a creature to enter the battlefield under your control, which will be legendary due to Leyline of Singularity.
2. 2Jedit triggers, holding priority, activate a basic Forest by tapping it, adding .
3. 3Activate Earthcraft by tapping the creature that entered the battlefield, untapping a basic Forest.
4. 4Resolve the Jedit trigger, causing you to pay to create a 2/2 Cat Warrior creature token that is legendary due to Leyline of Singularity.
5. 5If you control two or more Cat Warrior tokens, put all but the most recent token into your graveyard due to the legend rule.
6. 6Repeat from step 2.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite death triggers