I used the aptly named "Commander Play Table," but there are lots of other ones out there too, some of which probably have lots of zones and scripts and stuff to help you out
Want to destroy enchantments (Aven Cloudchaser), draw cards (Benalish Heralds), exile creatures (Catapult Master), prevent damage (Combat Medic), gain life (Conclave Phalanx), prevent all combat damage (Dream Fighter, Frontline Strategist), deal damage (Goblin Legionnaire, Rockcaster Platoon), bounce a creature (Sun Ce, Young Conqueror), or destroy a land (Keldon Arsonist)
Tifa Lockhart - Power is doubled until the end of the turn
Great article
BT11-036 U Digimon Lv.3 Chuumon Color Yellow Black Cost 3 DP 1000 Digivolve Cost 1 YellowBlack 1 from Lv.2 Form Rookie Attribute Virus Type Beast Card Text 1 [Effect] [Your Turn] When this Digimon would digivolve into a card with [Sukamon] in its name, reduce the digivolution cost by 1
Crack open a pack and discover who's hiding inside