pokemon druddigon card M5] Mega ex 101/081〈SR〉 Colorless Dragon Claw (100) Weakness Fairy ×2 Resistance None None Retreat Cost Druddigon 2025 Scarlet & Violet:

But Taunting Kobold has haste, which means you get to attack with it immediately

(2024-04-12) The copy made by Jace Reawakened's last ability is created on the stack, so it's not "cast." (2024-04-12) Plot abilities are written "Plot [cost]," which means "Any time you have priority during your main phase while the stack is empty, you may pay [cost] and exile this card from your hand

Champions of Kamigawa also gave us flip cards, the precursor to Innistrads double-sided Werewolves

Omnath, Locus of Mana and Kruphix, God of Horizons provide another way to do this, hoarding your mana turn after turn and setting up for a massive payoff