Raggadragga, Goreguts Boss, Temur Sabertooth, and Marwyn, the Nurturer

Prerequisites

• Raggadragga, Goreguts Boss on the battlefield
• Temur Sabertooth on the battlefield
• Marwyn, the Nurturer on the battlefield
• You have a green creature card in hand with mana value equal to seven
• Marwyn does not have summoning sickness
• You have enough mana to cast the creature card in hand, minus

Steps

1. Activate Marwyn by tapping it, adding an amount of equal to Marwyn's power
2. Cast any creature card in your hand with mana value seven by paying its mana cost
3. Raggadragga's second ability triggers, untapping Marwyn and giving it +7/+7 until end of turn
4. Activate Temur Sabertooth by paying , returning the green creature with mana value seven from the battlefield to your hand
5. Repeat

Results

• Infinite blinking of green creatures
• Infinite ETB
• Infinite green mana
• Infinite LTB
• Infinitely large Marwyn until end of turn
• Infinite storm count