steelix pokemon card holographic Steelix-Holo (15) 2000 Neo Genesis 1st Edition [3MM] Heavy Impact (180) Weakness / Resistance / Retreat Cost Pokemon Card - HS: Unleashed

Shrieking Drake, Ornithopter, and Intruder Alarm generate infinite casts/enters triggers for cards like Beast Whisperer and Sage's Row Denizen, as well as infinite creature-only mana

Cadric, Soul Kindler Cadric, Soul Kindler is a dwarf that incorporates the Mirror Gallery ability for tokens

Though seeming to be a high cost the effect that you activate makes it more than worth its weight inside your deck

This leaves me in the odd position of classifying planeswalkers that only offer you one card on the turn you make them as unsuitable for this list as you can easily disrupt them before they draw you (net) two cards

Illustrator: Kouki Saitou Ursaring #146 Ursaring (2-Diamonds, Uncommon rarity) is the #146/241 card from the Wisdom of Sea and Sky set in Pokmon TCG Pocket