Thief of Blood 22/342 (Commander 2015) 000 draw four cards

draw four cards

put Approach of the Second Sun into its owner's library seventh from the top and you gain 7 life

Counter target instant or sorcery spell unless its controller pays {1}

and it's returned from the battlefield to its owner's hand at the beginning of the next end step

If a legendary permanent or an artifact entering or leaving the battlefield causes a triggered ability of a permanent you control to trigger

Thief of Blood 22/342 (Commander 2015) 000 draw four cardsFlying As this creature enters, remove all counters from all permanents. This creature enters with a +1 +1 counter on it for each counter removed this way.