pokemon obsidian flames full art cards - Poppy 220/197 - - Ultra Rare [Fighting] Pokemon Trading Card Game Obsidian

Decks that use Black Lotus can potentially win on their very first turn, which is no fun for anyone

Tanazir Quandrix The next spot goes to the Simic elder dragon, Tanazir Quandrix

This is a 100% authentic Japanese product

Regeneration functions as a replacement effect, meaning that the effect waits for one conditional event to replace with another

I daresay its better in Timeless than Historic, considering that the former has scarier combos that need disruption

Circling back to TAUC costs, you could argue its actually even closer to free than other alternate costs: life points and cards in hand are expendable resources, and (at least for drawing cards) somewhat expensive to replenish