Splinter Twin [Modern Masters 2015] Magic Player Rewards 2007 whenever either of those creatures

whenever either of those creatures deals combat damage

and you will have release from the suffering they bring you

Set: Weatherlight Type: Artifact Rarity: Rare Cost: {3} Whenever a land an opponent controls is tapped for mana

It has "This creature's power and toughness are each equal to the number of fade counters on Saproling Burst

Splinter Twin [Modern Masters 2015] Magic Player Rewards 2007 whenever either of those creaturesSet: Modern Masters 2015 Type: Enchantment Aura Rarity: Rare Cost: {2}{R}{R} Enchant creature Enchanted creature has "{T}: Create a token that's a copy of this creature, except it has haste. Exile that token at the beginning of the next end step." "I know just the person for that job."