greavard shiny pokemon card New Placeholder Image Provided Greavard (Paldean Wonders #52/131, 1-Diamond)

A creature's training ability triggers only when both that creature and a creature with greater power are declared as attackers

Raichu From Pokmon Card 151 Ability: Electrical Grounding When your 1 of your Pokmon is Knocked Out by damage from an attack from your opponents Pokmon, you may move a [L] Energy card from that Pokmon to this Pokmon

Tireless Tracker is the whole package: You get more and more clues for the very low cost of playing your lands, and you get a payoff for cracking those clues

Those are the main cards so far that I could see making a big impact outside of Eldrazi Temple decks

If its combo and big mana deck hate, you need to employ Disdainful Stroke