Exchange of Words, Wormfang Manta, Opalescence, and Gossip's Talent

Prerequisites

• Exchange of Words in hand
• Wormfang Manta on the battlefield
• Opalescence on the battlefield
• Gossip's Talent on the battlefield
• available

Steps

1. Cast Exchange of Words by paying
2. When Exchange of Words enters, it triggers, exchanging the text boxes of itself and Wormfang Manta
3. Declare the creature you wish to blink as an attacker, attacking an opponent that cannot block it
4. When that creature deals damage, Gossip's Talent's last ability triggers, blinking Exchange of Words
5. When Exchange of Words leaves the battlefield, its ability from Wormfang Manta's textbox triggers, causing you to take an extra turn after this one
6. When Exchange of Words enters, it triggers, exchanging the text boxes of itself and Wormfang Manta
7. Repeat from step 3 each turn

Results

• Infinite turns
• Lock