Ill support it being both at the same time, as it discourages people from attacking you, meaning theyre more likely to attack an opponent and thereby double up the damage on them
Krenko only slots into goblin aggro decks, but at 4 mana, Krenko is kind of pricey
Overall, this card is a draw engine, and if you build around it, the strategy is perfectly playable, even if it's not to most players' taste, especially as playing cards exerted can be risky against more aggressive decks
The concept is very simple, but it works, and feels like a far more practical implementation than lets say, a battle card
These tokens can be sacrificed to search your library for a basic land card, putting it onto the battlefield tapped
BT9-041 R Digimon Lv.5 RizeGreymon (X Antibody) Color Yellow Red Cost 8 DP 8000 Digivolve Cost 1 YellowRed 4 from Lv.4 Form Ultimate Attribute Vaccine Type Cyborg/X Antibody Card Text 1 [Special Digivolution Condition] [Digivolve] 1 from [RizeGreymon] [Effect] [When Digivolving] You may play 1 yellow or red Tamer card from your hand without paying its memory cost