Test Panther

Link 2 EARTH/Beast Link Monster
800 ATK

2 monsters including a "Gladiator Beast" monster
If this card is Link Summoned: You can add 1 "Gladiator Beast" card from your Deck to your hand. You can target 1 "Gladiator Beast" monster you control; shuffle that "Gladiator Beast" monster into the Deck, and if you do, Special Summon 1 "Gladiator Beast" monster with a different original name from your Deck. (This is treated as a Special Summon by a "Gladiator Beast" monster's effect.) You can only use each effect of "Test Panther" once per turn.

Rulings – Yugipedia

Printings:

Chaos Impact: CHIM-EN046 (Ultra Rare) - 2019-10-24
2020 Tin of Lost Memories Mega Pack: MP20-EN176 (Super Rare) - 2020-08-27

Prices:

Cardmarket: 0.18 €
TCGplayer: $ 0.23